8532940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 19841472

約数和(自身を除く): 11308532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 887, 962, 1774, 1924, 2405, 3548, 4435, 4810, 8870, 9620, 11531, 17740, 23062, 32819, 46124, 57655, 65638, 115310, 131276, 164095, 230620, 328190, 426647, 656380, 853294, 1706588, 2133235, 4266470, 8532940]

約数ペア:

[(1, 8532940), (2, 4266470), (4, 2133235), (5, 1706588), (10, 853294), (13, 656380), (20, 426647), (26, 328190), (37, 230620), (52, 164095), (65, 131276), (74, 115310), (130, 65638), (148, 57655), (185, 46124), (260, 32819), (370, 23062), (481, 17740), (740, 11531), (887, 9620), (962, 8870), (1774, 4810), (1924, 4435), (2405, 3548)]