2147680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 3101984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 433, 496, 620, 866, 992, 1240, 1732, 2165, 2480, 3464, 4330, 4960, 6928, 8660, 13423, 13856, 17320, 26846, 34640, 53692, 67115, 69280, 107384, 134230, 214768, 268460, 429536, 536920, 1073840, 2147680]

約数ペア:

[(1, 2147680), (2, 1073840), (4, 536920), (5, 429536), (8, 268460), (10, 214768), (16, 134230), (20, 107384), (31, 69280), (32, 67115), (40, 53692), (62, 34640), (80, 26846), (124, 17320), (155, 13856), (160, 13423), (248, 8660), (310, 6928), (433, 4960), (496, 4330), (620, 3464), (866, 2480), (992, 2165), (1240, 1732)]