51048460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41843}}^1$

素因数の和:41913

約数の個数: 24

約数和(自身を含む): 108961776

約数和(自身を除く): 57913316

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 41843, 83686, 167372, 209215, 418430, 836860, 2552423, 5104846, 10209692, 12762115, 25524230, 51048460]

約数ペア:

[(1, 51048460), (2, 25524230), (4, 12762115), (5, 10209692), (10, 5104846), (20, 2552423), (61, 836860), (122, 418430), (244, 209215), (305, 167372), (610, 83686), (1220, 41843)]