39370540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 91574784

約数和(自身を除く): 52204244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2671, 2948, 3685, 5342, 7370, 10684, 13355, 14740, 26710, 29381, 53420, 58762, 117524, 146905, 178957, 293810, 357914, 587620, 715828, 894785, 1789570, 1968527, 3579140, 3937054, 7874108, 9842635, 19685270, 39370540]

約数ペア:

[(1, 39370540), (2, 19685270), (4, 9842635), (5, 7874108), (10, 3937054), (11, 3579140), (20, 1968527), (22, 1789570), (44, 894785), (55, 715828), (67, 587620), (110, 357914), (134, 293810), (220, 178957), (268, 146905), (335, 117524), (670, 58762), (737, 53420), (1340, 29381), (1474, 26710), (2671, 14740), (2948, 13355), (3685, 10684), (5342, 7370)]