7938460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13687}}^1$

素因数の和:13725

約数の個数: 24

約数和(自身を含む): 17246880

約数和(自身を除く): 9308420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13687, 27374, 54748, 68435, 136870, 273740, 396923, 793846, 1587692, 1984615, 3969230, 7938460]

約数ペア:

[(1, 7938460), (2, 3969230), (4, 1984615), (5, 1587692), (10, 793846), (20, 396923), (29, 273740), (58, 136870), (116, 68435), (145, 54748), (290, 27374), (580, 13687)]