38826340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277331}}^1$

素因数の和:277347

約数の個数: 24

約数和(自身を含む): 93183552

約数和(自身を除く): 54357212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277331, 554662, 1109324, 1386655, 1941317, 2773310, 3882634, 5546620, 7765268, 9706585, 19413170, 38826340]

約数ペア:

[(1, 38826340), (2, 19413170), (4, 9706585), (5, 7765268), (7, 5546620), (10, 3882634), (14, 2773310), (20, 1941317), (28, 1386655), (35, 1109324), (70, 554662), (140, 277331)]