6672440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 15500160

約数和(自身を除く): 8827720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5381, 10762, 21524, 26905, 43048, 53810, 107620, 166811, 215240, 333622, 667244, 834055, 1334488, 1668110, 3336220, 6672440]

約数ペア:

[(1, 6672440), (2, 3336220), (4, 1668110), (5, 1334488), (8, 834055), (10, 667244), (20, 333622), (31, 215240), (40, 166811), (62, 107620), (124, 53810), (155, 43048), (248, 26905), (310, 21524), (620, 10762), (1240, 5381)]