4617080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 11265480

約数和(自身を除く): 6648400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 683, 845, 1352, 1366, 1690, 2732, 3380, 3415, 5464, 6760, 6830, 8879, 13660, 17758, 27320, 35516, 44395, 71032, 88790, 115427, 177580, 230854, 355160, 461708, 577135, 923416, 1154270, 2308540, 4617080]

約数ペア:

[(1, 4617080), (2, 2308540), (4, 1154270), (5, 923416), (8, 577135), (10, 461708), (13, 355160), (20, 230854), (26, 177580), (40, 115427), (52, 88790), (65, 71032), (104, 44395), (130, 35516), (169, 27320), (260, 17758), (338, 13660), (520, 8879), (676, 6830), (683, 6760), (845, 5464), (1352, 3415), (1366, 3380), (1690, 2732)]