22416160

素因数分解:

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

素因数の和:870

約数の個数: 72

約数和(自身を含む): 57414420

約数和(自身を除く): 34998260

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 829, 845, 1040, 1352, 1658, 1690, 2080, 2704, 3316, 3380, 4145, 5408, 6632, 6760, 8290, 10777, 13264, 13520, 16580, 21554, 26528, 27040, 33160, 43108, 53885, 66320, 86216, 107770, 132640, 140101, 172432, 215540, 280202, 344864, 431080, 560404, 700505, 862160, 1120808, 1401010, 1724320, 2241616, 2802020, 4483232, 5604040, 11208080, 22416160]

約数ペア:

[(1, 22416160), (2, 11208080), (4, 5604040), (5, 4483232), (8, 2802020), (10, 2241616), (13, 1724320), (16, 1401010), (20, 1120808), (26, 862160), (32, 700505), (40, 560404), (52, 431080), (65, 344864), (80, 280202), (104, 215540), (130, 172432), (160, 140101), (169, 132640), (208, 107770), (260, 86216), (338, 66320), (416, 53885), (520, 43108), (676, 33160), (829, 27040), (845, 26528), (1040, 21554), (1352, 16580), (1658, 13520), (1690, 13264), (2080, 10777), (2704, 8290), (3316, 6760), (3380, 6632), (4145, 5408)]