4482920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 11203920

約数和(自身を除く): 6721000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 233, 260, 296, 370, 466, 481, 520, 740, 932, 962, 1165, 1480, 1864, 1924, 2330, 2405, 3029, 3848, 4660, 4810, 6058, 8621, 9320, 9620, 12116, 15145, 17242, 19240, 24232, 30290, 34484, 43105, 60580, 68968, 86210, 112073, 121160, 172420, 224146, 344840, 448292, 560365, 896584, 1120730, 2241460, 4482920]

約数ペア:

[(1, 4482920), (2, 2241460), (4, 1120730), (5, 896584), (8, 560365), (10, 448292), (13, 344840), (20, 224146), (26, 172420), (37, 121160), (40, 112073), (52, 86210), (65, 68968), (74, 60580), (104, 43105), (130, 34484), (148, 30290), (185, 24232), (233, 19240), (260, 17242), (296, 15145), (370, 12116), (466, 9620), (481, 9320), (520, 8621), (740, 6058), (932, 4810), (962, 4660), (1165, 3848), (1480, 3029), (1864, 2405), (1924, 2330)]