84360340

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10313}}^1$

素因数の和:10731

約数の個数: 24

約数和(自身を含む): 177607080

約数和(自身を除く): 93246740

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 10313, 20626, 41252, 51565, 103130, 206260, 4218017, 8436034, 16872068, 21090085, 42180170, 84360340]

約数ペア:

[(1, 84360340), (2, 42180170), (4, 21090085), (5, 16872068), (10, 8436034), (20, 4218017), (409, 206260), (818, 103130), (1636, 51565), (2045, 41252), (4090, 20626), (8180, 10313)]