201626720

素因数分解:

$2^5\times 5^1\times {\mathrm{1260167}}^1$

素因数の和:1260182

約数の個数: 24

約数和(自身を含む): 476343504

約数和(自身を除く): 274716784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1260167, 2520334, 5040668, 6300835, 10081336, 12601670, 20162672, 25203340, 40325344, 50406680, 100813360, 201626720]

約数ペア:

[(1, 201626720), (2, 100813360), (4, 50406680), (5, 40325344), (8, 25203340), (10, 20162672), (16, 12601670), (20, 10081336), (32, 6300835), (40, 5040668), (80, 2520334), (160, 1260167)]