12030940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20743}}^1$

素因数の和:20781

約数の個数: 24

約数和(自身を含む): 26137440

約数和(自身を除く): 14106500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20743, 41486, 82972, 103715, 207430, 414860, 601547, 1203094, 2406188, 3007735, 6015470, 12030940]

約数ペア:

[(1, 12030940), (2, 6015470), (4, 3007735), (5, 2406188), (10, 1203094), (20, 601547), (29, 414860), (58, 207430), (116, 103715), (145, 82972), (290, 41486), (580, 20743)]