12196840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 27825480

約数和(自身を除く): 15628640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4177, 8354, 16708, 20885, 33416, 41770, 83540, 167080, 304921, 609842, 1219684, 1524605, 2439368, 3049210, 6098420, 12196840]

約数ペア:

[(1, 12196840), (2, 6098420), (4, 3049210), (5, 2439368), (8, 1524605), (10, 1219684), (20, 609842), (40, 304921), (73, 167080), (146, 83540), (292, 41770), (365, 33416), (584, 20885), (730, 16708), (1460, 8354), (2920, 4177)]