3054804920

素因数分解:

$2^3\times 5^1\times {\mathrm{8513}}^1\times {\mathrm{8971}}^1$

素因数の和:17495

約数の個数: 32

約数和(自身を含む): 6874884720

約数和(自身を除く): 3820079800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8513, 8971, 17026, 17942, 34052, 35884, 42565, 44855, 68104, 71768, 85130, 89710, 170260, 179420, 340520, 358840, 76370123, 152740246, 305480492, 381850615, 610960984, 763701230, 1527402460, 3054804920]

約数ペア:

[(1, 3054804920), (2, 1527402460), (4, 763701230), (5, 610960984), (8, 381850615), (10, 305480492), (20, 152740246), (40, 76370123), (8513, 358840), (8971, 340520), (17026, 179420), (17942, 170260), (34052, 89710), (35884, 85130), (42565, 71768), (44855, 68104)]