40690104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 129454080

約数和(自身を除く): 88763976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 601, 651, 728, 744, 806, 868, 1092, 1202, 1209, 1302, 1612, 1736, 1803, 2184, 2404, 2418, 2604, 2821, 3224, 3606, 4207, 4808, 4836, 5208, 5642, 7212, 7813, 8414, 8463, 9672, 11284, 12621, 14424, 15626, 16828, 16926, 18631, 22568, 23439, 25242, 31252, 33656, 33852, 37262, 46878, 50484, 54691, 55893, 62504, 67704, 74524, 93756, 100968, 109382, 111786, 130417, 149048, 164073, 187512, 218764, 223572, 242203, 260834, 328146, 391251, 437528, 447144, 484406, 521668, 656292, 726609, 782502, 968812, 1043336, 1312584, 1453218, 1565004, 1695421, 1937624, 2906436, 3130008, 3390842, 5086263, 5812872, 6781684, 10172526, 13563368, 20345052, 40690104]

約数ペア:

[(1, 40690104), (2, 20345052), (3, 13563368), (4, 10172526), (6, 6781684), (7, 5812872), (8, 5086263), (12, 3390842), (13, 3130008), (14, 2906436), (21, 1937624), (24, 1695421), (26, 1565004), (28, 1453218), (31, 1312584), (39, 1043336), (42, 968812), (52, 782502), (56, 726609), (62, 656292), (78, 521668), (84, 484406), (91, 447144), (93, 437528), (104, 391251), (124, 328146), (156, 260834), (168, 242203), (182, 223572), (186, 218764), (217, 187512), (248, 164073), (273, 149048), (312, 130417), (364, 111786), (372, 109382), (403, 100968), (434, 93756), (546, 74524), (601, 67704), (651, 62504), (728, 55893), (744, 54691), (806, 50484), (868, 46878), (1092, 37262), (1202, 33852), (1209, 33656), (1302, 31252), (1612, 25242), (1736, 23439), (1803, 22568), (2184, 18631), (2404, 16926), (2418, 16828), (2604, 15626), (2821, 14424), (3224, 12621), (3606, 11284), (4207, 9672), (4808, 8463), (4836, 8414), (5208, 7813), (5642, 7212)]