23178740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 30164620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1511, 1534, 3022, 3068, 3835, 6044, 7555, 7670, 15110, 15340, 19643, 30220, 39286, 78572, 89149, 98215, 178298, 196430, 356596, 392860, 445745, 891490, 1158937, 1782980, 2317874, 4635748, 5794685, 11589370, 23178740]

約数ペア:

[(1, 23178740), (2, 11589370), (4, 5794685), (5, 4635748), (10, 2317874), (13, 1782980), (20, 1158937), (26, 891490), (52, 445745), (59, 392860), (65, 356596), (118, 196430), (130, 178298), (236, 98215), (260, 89149), (295, 78572), (590, 39286), (767, 30220), (1180, 19643), (1511, 15340), (1534, 15110), (3022, 7670), (3068, 7555), (3835, 6044)]