39892247140

素因数分解:

$2^2\times 5^1\times {\mathrm{12703}}^1\times {\mathrm{157019}}^1$

素因数の和:169731

約数の個数: 24

約数和(自身を含む): 83780847360

約数和(自身を除く): 43888600220

約数列:

[1, 2, 4, 5, 10, 20, 12703, 25406, 50812, 63515, 127030, 157019, 254060, 314038, 628076, 785095, 1570190, 3140380, 1994612357, 3989224714, 7978449428, 9973061785, 19946123570, 39892247140]

約数ペア:

[(1, 39892247140), (2, 19946123570), (4, 9973061785), (5, 7978449428), (10, 3989224714), (20, 1994612357), (12703, 3140380), (25406, 1570190), (50812, 785095), (63515, 628076), (127030, 314038), (157019, 254060)]