49717420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60631}}^1$

素因数の和:60681

約数の個数: 24

約数和(自身を含む): 106954848

約数和(自身を除く): 57237428

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 60631, 121262, 242524, 303155, 606310, 1212620, 2485871, 4971742, 9943484, 12429355, 24858710, 49717420]

約数ペア:

[(1, 49717420), (2, 24858710), (4, 12429355), (5, 9943484), (10, 4971742), (20, 2485871), (41, 1212620), (82, 606310), (164, 303155), (205, 242524), (410, 121262), (820, 60631)]