45128464

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{18679}}^1$

素因数の和:18838

約数の個数: 20

約数和(自身を含む): 88020160

約数和(自身を除く): 42891696

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 18679, 37358, 74716, 149432, 298864, 2820529, 5641058, 11282116, 22564232, 45128464]

約数ペア:

[(1, 45128464), (2, 22564232), (4, 11282116), (8, 5641058), (16, 2820529), (151, 298864), (302, 149432), (604, 74716), (1208, 37358), (2416, 18679)]