8026460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30871}}^1$

素因数の和:30893

約数の個数: 24

約数和(自身を含む): 18152736

約数和(自身を除く): 10126276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30871, 61742, 123484, 154355, 308710, 401323, 617420, 802646, 1605292, 2006615, 4013230, 8026460]

約数ペア:

[(1, 8026460), (2, 4013230), (4, 2006615), (5, 1605292), (10, 802646), (13, 617420), (20, 401323), (26, 308710), (52, 154355), (65, 123484), (130, 61742), (260, 30871)]