41407840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 105325920

約数和(自身を除く): 63918080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 257, 265, 304, 380, 424, 514, 530, 608, 760, 848, 1007, 1028, 1060, 1285, 1520, 1696, 2014, 2056, 2120, 2570, 3040, 4028, 4112, 4240, 4883, 5035, 5140, 8056, 8224, 8480, 9766, 10070, 10280, 13621, 16112, 19532, 20140, 20560, 24415, 27242, 32224, 39064, 40280, 41120, 48830, 54484, 68105, 78128, 80560, 97660, 108968, 136210, 156256, 161120, 195320, 217936, 258799, 272420, 390640, 435872, 517598, 544840, 781280, 1035196, 1089680, 1293995, 2070392, 2179360, 2587990, 4140784, 5175980, 8281568, 10351960, 20703920, 41407840]

約数ペア:

[(1, 41407840), (2, 20703920), (4, 10351960), (5, 8281568), (8, 5175980), (10, 4140784), (16, 2587990), (19, 2179360), (20, 2070392), (32, 1293995), (38, 1089680), (40, 1035196), (53, 781280), (76, 544840), (80, 517598), (95, 435872), (106, 390640), (152, 272420), (160, 258799), (190, 217936), (212, 195320), (257, 161120), (265, 156256), (304, 136210), (380, 108968), (424, 97660), (514, 80560), (530, 78128), (608, 68105), (760, 54484), (848, 48830), (1007, 41120), (1028, 40280), (1060, 39064), (1285, 32224), (1520, 27242), (1696, 24415), (2014, 20560), (2056, 20140), (2120, 19532), (2570, 16112), (3040, 13621), (4028, 10280), (4112, 10070), (4240, 9766), (4883, 8480), (5035, 8224), (5140, 8056)]