9691760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9345

約数の個数: 40

約数和(自身を含む): 24269280

約数和(自身を除く): 14577520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9319, 18638, 37276, 46595, 74552, 93190, 121147, 149104, 186380, 242294, 372760, 484588, 605735, 745520, 969176, 1211470, 1938352, 2422940, 4845880, 9691760]

約数ペア:

[(1, 9691760), (2, 4845880), (4, 2422940), (5, 1938352), (8, 1211470), (10, 969176), (13, 745520), (16, 605735), (20, 484588), (26, 372760), (40, 242294), (52, 186380), (65, 149104), (80, 121147), (104, 93190), (130, 74552), (208, 46595), (260, 37276), (520, 18638), (1040, 9319)]