12186280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17949

約数の個数: 32

約数和(自身を含む): 29033640

約数和(自身を除く): 16847360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17921, 35842, 71684, 89605, 143368, 179210, 304657, 358420, 609314, 716840, 1218628, 1523285, 2437256, 3046570, 6093140, 12186280]

約数ペア:

[(1, 12186280), (2, 6093140), (4, 3046570), (5, 2437256), (8, 1523285), (10, 1218628), (17, 716840), (20, 609314), (34, 358420), (40, 304657), (68, 179210), (85, 143368), (136, 89605), (170, 71684), (340, 35842), (680, 17921)]