5141968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 10936800

約数和(自身を除く): 5794832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 419, 472, 767, 838, 944, 1534, 1676, 3068, 3352, 5447, 6136, 6704, 10894, 12272, 21788, 24721, 43576, 49442, 87152, 98884, 197768, 321373, 395536, 642746, 1285492, 2570984, 5141968]

約数ペア:

[(1, 5141968), (2, 2570984), (4, 1285492), (8, 642746), (13, 395536), (16, 321373), (26, 197768), (52, 98884), (59, 87152), (104, 49442), (118, 43576), (208, 24721), (236, 21788), (419, 12272), (472, 10894), (767, 6704), (838, 6136), (944, 5447), (1534, 3352), (1676, 3068)]