1036261921840

素因数分解:

$2^4\times 5^1\times {\mathrm{12953274023}}^1$

素因数の和:12953274036

約数の個数: 20

約数和(自身を含む): 2409308968464

約数和(自身を除く): 1373047046624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12953274023, 25906548046, 51813096092, 64766370115, 103626192184, 129532740230, 207252384368, 259065480460, 518130960920, 1036261921840]

約数ペア:

[(1, 1036261921840), (2, 518130960920), (4, 259065480460), (5, 207252384368), (8, 129532740230), (10, 103626192184), (16, 64766370115), (20, 51813096092), (40, 25906548046), (80, 12953274023)]