11208080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 60

約数和(自身を含む): 28251540

約数和(自身を除く): 17043460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 829, 845, 1040, 1352, 1658, 1690, 2704, 3316, 3380, 4145, 6632, 6760, 8290, 10777, 13264, 13520, 16580, 21554, 33160, 43108, 53885, 66320, 86216, 107770, 140101, 172432, 215540, 280202, 431080, 560404, 700505, 862160, 1120808, 1401010, 2241616, 2802020, 5604040, 11208080]

約数ペア:

[(1, 11208080), (2, 5604040), (4, 2802020), (5, 2241616), (8, 1401010), (10, 1120808), (13, 862160), (16, 700505), (20, 560404), (26, 431080), (40, 280202), (52, 215540), (65, 172432), (80, 140101), (104, 107770), (130, 86216), (169, 66320), (208, 53885), (260, 43108), (338, 33160), (520, 21554), (676, 16580), (829, 13520), (845, 13264), (1040, 10777), (1352, 8290), (1658, 6760), (1690, 6632), (2704, 4145), (3316, 3380)]