412397240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{194527}}^1$

素因数の和:194591

約数の個数: 32

約数和(自身を含む): 945406080

約数和(自身を除く): 533008840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 194527, 389054, 778108, 972635, 1556216, 1945270, 3890540, 7781080, 10309931, 20619862, 41239724, 51549655, 82479448, 103099310, 206198620, 412397240]

約数ペア:

[(1, 412397240), (2, 206198620), (4, 103099310), (5, 82479448), (8, 51549655), (10, 41239724), (20, 20619862), (40, 10309931), (53, 7781080), (106, 3890540), (212, 1945270), (265, 1556216), (424, 972635), (530, 778108), (1060, 389054), (2120, 194527)]