47139080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10429}}^1$

素因数の和:10553

約数の個数: 32

約数和(自身を含む): 107011800

約数和(自身を除く): 59872720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 10429, 20858, 41716, 52145, 83432, 104290, 208580, 417160, 1178477, 2356954, 4713908, 5892385, 9427816, 11784770, 23569540, 47139080]

約数ペア:

[(1, 47139080), (2, 23569540), (4, 11784770), (5, 9427816), (8, 5892385), (10, 4713908), (20, 2356954), (40, 1178477), (113, 417160), (226, 208580), (452, 104290), (565, 83432), (904, 52145), (1130, 41716), (2260, 20858), (4520, 10429)]