80485796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{649079}}^1$

素因数の和:649114

約数の個数: 12

約数和(自身を含む): 145393920

約数和(自身を除く): 64908124

約数列:

[1, 2, 4, 31, 62, 124, 649079, 1298158, 2596316, 20121449, 40242898, 80485796]

約数ペア:

[(1, 80485796), (2, 40242898), (4, 20121449), (31, 2596316), (62, 1298158), (124, 649079)]