49135820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 108380160

約数和(自身を除く): 59244340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 446, 460, 479, 892, 958, 1115, 1916, 2230, 2395, 4460, 4790, 5129, 9580, 10258, 11017, 20516, 22034, 25645, 44068, 51290, 55085, 102580, 106817, 110170, 213634, 220340, 427268, 534085, 1068170, 2136340, 2456791, 4913582, 9827164, 12283955, 24567910, 49135820]

約数ペア:

[(1, 49135820), (2, 24567910), (4, 12283955), (5, 9827164), (10, 4913582), (20, 2456791), (23, 2136340), (46, 1068170), (92, 534085), (115, 427268), (223, 220340), (230, 213634), (446, 110170), (460, 106817), (479, 102580), (892, 55085), (958, 51290), (1115, 44068), (1916, 25645), (2230, 22034), (2395, 20516), (4460, 11017), (4790, 10258), (5129, 9580)]