5672420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21817}}^1$

素因数の和:21839

約数の個数: 24

約数和(自身を含む): 12828984

約数和(自身を除く): 7156564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21817, 43634, 87268, 109085, 218170, 283621, 436340, 567242, 1134484, 1418105, 2836210, 5672420]

約数ペア:

[(1, 5672420), (2, 2836210), (4, 1418105), (5, 1134484), (10, 567242), (13, 436340), (20, 283621), (26, 218170), (52, 109085), (65, 87268), (130, 43634), (260, 21817)]