47512180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30071}}^1$

素因数の和:30159

約数の個数: 24

約数和(自身を含む): 101041920

約数和(自身を除く): 53529740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 30071, 60142, 120284, 150355, 300710, 601420, 2375609, 4751218, 9502436, 11878045, 23756090, 47512180]

約数ペア:

[(1, 47512180), (2, 23756090), (4, 11878045), (5, 9502436), (10, 4751218), (20, 2375609), (79, 601420), (158, 300710), (316, 150355), (395, 120284), (790, 60142), (1580, 30071)]