49756720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47843}}^1$

素因数の和:47869

約数の個数: 40

約数和(自身を含む): 124585776

約数和(自身を除く): 74829056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47843, 95686, 191372, 239215, 382744, 478430, 621959, 765488, 956860, 1243918, 1913720, 2487836, 3109795, 3827440, 4975672, 6219590, 9951344, 12439180, 24878360, 49756720]

約数ペア:

[(1, 49756720), (2, 24878360), (4, 12439180), (5, 9951344), (8, 6219590), (10, 4975672), (13, 3827440), (16, 3109795), (20, 2487836), (26, 1913720), (40, 1243918), (52, 956860), (65, 765488), (80, 621959), (104, 478430), (130, 382744), (208, 239215), (260, 191372), (520, 95686), (1040, 47843)]