10640392

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 22921920

約数和(自身を除く): 12281528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 757, 1004, 1514, 1757, 2008, 3028, 3514, 5299, 6056, 7028, 10598, 14056, 21196, 42392, 190007, 380014, 760028, 1330049, 1520056, 2660098, 5320196, 10640392]

約数ペア:

[(1, 10640392), (2, 5320196), (4, 2660098), (7, 1520056), (8, 1330049), (14, 760028), (28, 380014), (56, 190007), (251, 42392), (502, 21196), (757, 14056), (1004, 10598), (1514, 7028), (1757, 6056), (2008, 5299), (3028, 3514)]