26684320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12857

約数の個数: 48

約数和(自身を含む): 67896360

約数和(自身を除く): 41212040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12829, 25658, 51316, 64145, 102632, 128290, 166777, 205264, 256580, 333554, 410528, 513160, 667108, 833885, 1026320, 1334216, 1667770, 2052640, 2668432, 3335540, 5336864, 6671080, 13342160, 26684320]

約数ペア:

[(1, 26684320), (2, 13342160), (4, 6671080), (5, 5336864), (8, 3335540), (10, 2668432), (13, 2052640), (16, 1667770), (20, 1334216), (26, 1026320), (32, 833885), (40, 667108), (52, 513160), (65, 410528), (80, 333554), (104, 256580), (130, 205264), (160, 166777), (208, 128290), (260, 102632), (416, 64145), (520, 51316), (1040, 25658), (2080, 12829)]