48137420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77641}}^1$

素因数の和:77681

約数の個数: 24

約数和(自身を含む): 104350848

約数和(自身を除く): 56213428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77641, 155282, 310564, 388205, 776410, 1552820, 2406871, 4813742, 9627484, 12034355, 24068710, 48137420]

約数ペア:

[(1, 48137420), (2, 24068710), (4, 12034355), (5, 9627484), (10, 4813742), (20, 2406871), (31, 1552820), (62, 776410), (124, 388205), (155, 310564), (310, 155282), (620, 77641)]