262692178480

素因数分解:

$2^4\times 5^1\times {\mathrm{3283652231}}^1$

素因数の和:3283652244

約数の個数: 20

約数和(自身を含む): 610759315152

約数和(自身を除く): 348067136672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3283652231, 6567304462, 13134608924, 16418261155, 26269217848, 32836522310, 52538435696, 65673044620, 131346089240, 262692178480]

約数ペア:

[(1, 262692178480), (2, 131346089240), (4, 65673044620), (5, 52538435696), (8, 32836522310), (10, 26269217848), (16, 16418261155), (20, 13134608924), (40, 6567304462), (80, 3283652231)]