25174760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48413}}^1$

素因数の和:48437

約数の個数: 32

約数和(自身を含む): 61001640

約数和(自身を除く): 35826880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48413, 96826, 193652, 242065, 387304, 484130, 629369, 968260, 1258738, 1936520, 2517476, 3146845, 5034952, 6293690, 12587380, 25174760]

約数ペア:

[(1, 25174760), (2, 12587380), (4, 6293690), (5, 5034952), (8, 3146845), (10, 2517476), (13, 1936520), (20, 1258738), (26, 968260), (40, 629369), (52, 484130), (65, 387304), (104, 242065), (130, 193652), (260, 96826), (520, 48413)]