4272680

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 5404120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 479, 892, 958, 1115, 1784, 1916, 2230, 2395, 3832, 4460, 4790, 8920, 9580, 19160, 106817, 213634, 427268, 534085, 854536, 1068170, 2136340, 4272680]

約数ペア:

[(1, 4272680), (2, 2136340), (4, 1068170), (5, 854536), (8, 534085), (10, 427268), (20, 213634), (40, 106817), (223, 19160), (446, 9580), (479, 8920), (892, 4790), (958, 4460), (1115, 3832), (1784, 2395), (1916, 2230)]