42459020

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1553}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 89286624

約数和(自身を除く): 46827604

約数列:

[1, 2, 4, 5, 10, 20, 1367, 1553, 2734, 3106, 5468, 6212, 6835, 7765, 13670, 15530, 27340, 31060, 2122951, 4245902, 8491804, 10614755, 21229510, 42459020]

約数ペア:

[(1, 42459020), (2, 21229510), (4, 10614755), (5, 8491804), (10, 4245902), (20, 2122951), (1367, 31060), (1553, 27340), (2734, 15530), (3106, 13670), (5468, 7765), (6212, 6835)]