2043726640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1211

約数の個数: 160

約数和(自身を含む): 5322516480

約数和(自身を除く): 3278789840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 53, 76, 80, 92, 95, 106, 115, 152, 184, 190, 212, 230, 265, 304, 368, 380, 424, 437, 460, 530, 760, 848, 874, 920, 1007, 1060, 1103, 1219, 1520, 1748, 1840, 2014, 2120, 2185, 2206, 2438, 3496, 4028, 4240, 4370, 4412, 4876, 5035, 5515, 6095, 6992, 8056, 8740, 8824, 9752, 10070, 11030, 12190, 16112, 17480, 17648, 19504, 20140, 20957, 22060, 23161, 24380, 25369, 34960, 40280, 41914, 44120, 46322, 48760, 50738, 58459, 80560, 83828, 88240, 92644, 97520, 101476, 104785, 115805, 116918, 126845, 167656, 185288, 202952, 209570, 231610, 233836, 253690, 292295, 335312, 370576, 405904, 419140, 463220, 467672, 482011, 507380, 584590, 838280, 926440, 935344, 964022, 1014760, 1110721, 1169180, 1344557, 1676560, 1852880, 1928044, 2029520, 2221442, 2338360, 2410055, 2689114, 3856088, 4442884, 4676720, 4820110, 5378228, 5553605, 6722785, 7712176, 8885768, 9640220, 10756456, 11107210, 13445570, 17771536, 19280440, 21512912, 22214420, 25546583, 26891140, 38560880, 44428840, 51093166, 53782280, 88857680, 102186332, 107564560, 127732915, 204372664, 255465830, 408745328, 510931660, 1021863320, 2043726640]

約数ペア:

[(1, 2043726640), (2, 1021863320), (4, 510931660), (5, 408745328), (8, 255465830), (10, 204372664), (16, 127732915), (19, 107564560), (20, 102186332), (23, 88857680), (38, 53782280), (40, 51093166), (46, 44428840), (53, 38560880), (76, 26891140), (80, 25546583), (92, 22214420), (95, 21512912), (106, 19280440), (115, 17771536), (152, 13445570), (184, 11107210), (190, 10756456), (212, 9640220), (230, 8885768), (265, 7712176), (304, 6722785), (368, 5553605), (380, 5378228), (424, 4820110), (437, 4676720), (460, 4442884), (530, 3856088), (760, 2689114), (848, 2410055), (874, 2338360), (920, 2221442), (1007, 2029520), (1060, 1928044), (1103, 1852880), (1219, 1676560), (1520, 1344557), (1748, 1169180), (1840, 1110721), (2014, 1014760), (2120, 964022), (2185, 935344), (2206, 926440), (2438, 838280), (3496, 584590), (4028, 507380), (4240, 482011), (4370, 467672), (4412, 463220), (4876, 419140), (5035, 405904), (5515, 370576), (6095, 335312), (6992, 292295), (8056, 253690), (8740, 233836), (8824, 231610), (9752, 209570), (10070, 202952), (11030, 185288), (12190, 167656), (16112, 126845), (17480, 116918), (17648, 115805), (19504, 104785), (20140, 101476), (20957, 97520), (22060, 92644), (23161, 88240), (24380, 83828), (25369, 80560), (34960, 58459), (40280, 50738), (41914, 48760), (44120, 46322)]