4426760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8537

約数の個数: 32

約数和(自身を含む): 10727640

約数和(自身を除く): 6300880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8513, 17026, 34052, 42565, 68104, 85130, 110669, 170260, 221338, 340520, 442676, 553345, 885352, 1106690, 2213380, 4426760]

約数ペア:

[(1, 4426760), (2, 2213380), (4, 1106690), (5, 885352), (8, 553345), (10, 442676), (13, 340520), (20, 221338), (26, 170260), (40, 110669), (52, 85130), (65, 68104), (104, 42565), (130, 34052), (260, 17026), (520, 8513)]