25457360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10973}}^1$

素因数の和:11015

約数の個数: 40

約数和(自身を含む): 61234920

約数和(自身を除く): 35777560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10973, 21946, 43892, 54865, 87784, 109730, 175568, 219460, 318217, 438920, 636434, 877840, 1272868, 1591085, 2545736, 3182170, 5091472, 6364340, 12728680, 25457360]

約数ペア:

[(1, 25457360), (2, 12728680), (4, 6364340), (5, 5091472), (8, 3182170), (10, 2545736), (16, 1591085), (20, 1272868), (29, 877840), (40, 636434), (58, 438920), (80, 318217), (116, 219460), (145, 175568), (232, 109730), (290, 87784), (464, 54865), (580, 43892), (1160, 21946), (2320, 10973)]