13360120

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{587}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 30164400

約数和(自身を除く): 16804280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 587, 1138, 1174, 2276, 2348, 2845, 2935, 4552, 4696, 5690, 5870, 11380, 11740, 22760, 23480, 334003, 668006, 1336012, 1670015, 2672024, 3340030, 6680060, 13360120]

約数ペア:

[(1, 13360120), (2, 6680060), (4, 3340030), (5, 2672024), (8, 1670015), (10, 1336012), (20, 668006), (40, 334003), (569, 23480), (587, 22760), (1138, 11740), (1174, 11380), (2276, 5870), (2348, 5690), (2845, 4696), (2935, 4552)]