45274840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 111132000

約数和(自身を除く): 65857160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1049, 1079, 1660, 2098, 2158, 3320, 4196, 4316, 5245, 5395, 8392, 8632, 10490, 10790, 13637, 20980, 21580, 27274, 41960, 43160, 54548, 68185, 87067, 109096, 136370, 174134, 272740, 348268, 435335, 545480, 696536, 870670, 1131871, 1741340, 2263742, 3482680, 4527484, 5659355, 9054968, 11318710, 22637420, 45274840]

約数ペア:

[(1, 45274840), (2, 22637420), (4, 11318710), (5, 9054968), (8, 5659355), (10, 4527484), (13, 3482680), (20, 2263742), (26, 1741340), (40, 1131871), (52, 870670), (65, 696536), (83, 545480), (104, 435335), (130, 348268), (166, 272740), (260, 174134), (332, 136370), (415, 109096), (520, 87067), (664, 68185), (830, 54548), (1049, 43160), (1079, 41960), (1660, 27274), (2098, 21580), (2158, 20980), (3320, 13637), (4196, 10790), (4316, 10490), (5245, 8632), (5395, 8392)]