680920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 1587600

約数和(自身を除く): 906680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 587, 1160, 1174, 2348, 2935, 4696, 5870, 11740, 17023, 23480, 34046, 68092, 85115, 136184, 170230, 340460, 680920]

約数ペア:

[(1, 680920), (2, 340460), (4, 170230), (5, 136184), (8, 85115), (10, 68092), (20, 34046), (29, 23480), (40, 17023), (58, 11740), (116, 5870), (145, 4696), (232, 2935), (290, 2348), (580, 1174), (587, 1160)]