39145740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{652429}}^1$

素因数の和:652441

約数の個数: 24

約数和(自身を含む): 109608240

約数和(自身を除く): 70462500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 652429, 1304858, 1957287, 2609716, 3262145, 3914574, 6524290, 7829148, 9786435, 13048580, 19572870, 39145740]

約数ペア:

[(1, 39145740), (2, 19572870), (3, 13048580), (4, 9786435), (5, 7829148), (6, 6524290), (10, 3914574), (12, 3262145), (15, 2609716), (20, 1957287), (30, 1304858), (60, 652429)]