9176420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 21446208

約数和(自身を除く): 12269788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 787, 1060, 1166, 1574, 2332, 2915, 3148, 3935, 5830, 7870, 8657, 11660, 15740, 17314, 34628, 41711, 43285, 83422, 86570, 166844, 173140, 208555, 417110, 458821, 834220, 917642, 1835284, 2294105, 4588210, 9176420]

約数ペア:

[(1, 9176420), (2, 4588210), (4, 2294105), (5, 1835284), (10, 917642), (11, 834220), (20, 458821), (22, 417110), (44, 208555), (53, 173140), (55, 166844), (106, 86570), (110, 83422), (212, 43285), (220, 41711), (265, 34628), (530, 17314), (583, 15740), (787, 11660), (1060, 8657), (1166, 7870), (1574, 5830), (2332, 3935), (2915, 3148)]