38054980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61379}}^1$

素因数の和:61419

約数の個数: 24

約数和(自身を含む): 82494720

約数和(自身を除く): 44439740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 61379, 122758, 245516, 306895, 613790, 1227580, 1902749, 3805498, 7610996, 9513745, 19027490, 38054980]

約数ペア:

[(1, 38054980), (2, 19027490), (4, 9513745), (5, 7610996), (10, 3805498), (20, 1902749), (31, 1227580), (62, 613790), (124, 306895), (155, 245516), (310, 122758), (620, 61379)]