11921360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 160

約数和(自身を含む): 34283520

約数和(自身を除く): 22362160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 31, 38, 40, 44, 46, 55, 62, 76, 80, 88, 92, 95, 110, 115, 124, 152, 155, 176, 184, 190, 209, 220, 230, 248, 253, 304, 310, 341, 368, 380, 418, 437, 440, 460, 496, 506, 589, 620, 682, 713, 760, 836, 874, 880, 920, 1012, 1045, 1178, 1240, 1265, 1364, 1426, 1520, 1672, 1705, 1748, 1840, 2024, 2090, 2185, 2356, 2480, 2530, 2728, 2852, 2945, 3344, 3410, 3496, 3565, 4048, 4180, 4370, 4712, 4807, 5060, 5456, 5704, 5890, 6479, 6820, 6992, 7130, 7843, 8360, 8740, 9424, 9614, 10120, 11408, 11780, 12958, 13547, 13640, 14260, 15686, 16720, 17480, 19228, 20240, 23560, 24035, 25916, 27094, 27280, 28520, 31372, 32395, 34960, 38456, 39215, 47120, 48070, 51832, 54188, 57040, 62744, 64790, 67735, 76912, 78430, 96140, 103664, 108376, 125488, 129580, 135470, 149017, 156860, 192280, 216752, 259160, 270940, 298034, 313720, 384560, 518320, 541880, 596068, 627440, 745085, 1083760, 1192136, 1490170, 2384272, 2980340, 5960680, 11921360]

約数ペア:

[(1, 11921360), (2, 5960680), (4, 2980340), (5, 2384272), (8, 1490170), (10, 1192136), (11, 1083760), (16, 745085), (19, 627440), (20, 596068), (22, 541880), (23, 518320), (31, 384560), (38, 313720), (40, 298034), (44, 270940), (46, 259160), (55, 216752), (62, 192280), (76, 156860), (80, 149017), (88, 135470), (92, 129580), (95, 125488), (110, 108376), (115, 103664), (124, 96140), (152, 78430), (155, 76912), (176, 67735), (184, 64790), (190, 62744), (209, 57040), (220, 54188), (230, 51832), (248, 48070), (253, 47120), (304, 39215), (310, 38456), (341, 34960), (368, 32395), (380, 31372), (418, 28520), (437, 27280), (440, 27094), (460, 25916), (496, 24035), (506, 23560), (589, 20240), (620, 19228), (682, 17480), (713, 16720), (760, 15686), (836, 14260), (874, 13640), (880, 13547), (920, 12958), (1012, 11780), (1045, 11408), (1178, 10120), (1240, 9614), (1265, 9424), (1364, 8740), (1426, 8360), (1520, 7843), (1672, 7130), (1705, 6992), (1748, 6820), (1840, 6479), (2024, 5890), (2090, 5704), (2185, 5456), (2356, 5060), (2480, 4807), (2530, 4712), (2728, 4370), (2852, 4180), (2945, 4048), (3344, 3565), (3410, 3496)]