8258920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10897

約数の個数: 32

約数和(自身を含む): 19562400

約数和(自身を除く): 11303480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10867, 21734, 43468, 54335, 86936, 108670, 206473, 217340, 412946, 434680, 825892, 1032365, 1651784, 2064730, 4129460, 8258920]

約数ペア:

[(1, 8258920), (2, 4129460), (4, 2064730), (5, 1651784), (8, 1032365), (10, 825892), (19, 434680), (20, 412946), (38, 217340), (40, 206473), (76, 108670), (95, 86936), (152, 54335), (190, 43468), (380, 21734), (760, 10867)]