80457928624

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{12001481}}^1$

素因数の和:12001908

約数の個数: 20

約数和(自身を含む): 156259295640

約数和(自身を除く): 75801367016

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 12001481, 24002962, 48005924, 96011848, 192023696, 5028620539, 10057241078, 20114482156, 40228964312, 80457928624]

約数ペア:

[(1, 80457928624), (2, 40228964312), (4, 20114482156), (8, 10057241078), (16, 5028620539), (419, 192023696), (838, 96011848), (1676, 48005924), (3352, 24002962), (6704, 12001481)]