4785680

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 11225472

約数和(自身を除く): 6439792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 367, 652, 734, 815, 1304, 1468, 1630, 1835, 2608, 2936, 3260, 3670, 5872, 6520, 7340, 13040, 14680, 29360, 59821, 119642, 239284, 299105, 478568, 598210, 957136, 1196420, 2392840, 4785680]

約数ペア:

[(1, 4785680), (2, 2392840), (4, 1196420), (5, 957136), (8, 598210), (10, 478568), (16, 299105), (20, 239284), (40, 119642), (80, 59821), (163, 29360), (326, 14680), (367, 13040), (652, 7340), (734, 6520), (815, 5872), (1304, 3670), (1468, 3260), (1630, 2936), (1835, 2608)]