4453160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 10095840

約数和(自身を除く): 5642680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 683, 815, 1304, 1366, 1630, 2732, 3260, 3415, 5464, 6520, 6830, 13660, 27320, 111329, 222658, 445316, 556645, 890632, 1113290, 2226580, 4453160]

約数ペア:

[(1, 4453160), (2, 2226580), (4, 1113290), (5, 890632), (8, 556645), (10, 445316), (20, 222658), (40, 111329), (163, 27320), (326, 13660), (652, 6830), (683, 6520), (815, 5464), (1304, 3415), (1366, 3260), (1630, 2732)]