48556540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78317}}^1$

素因数の和:78357

約数の個数: 24

約数和(自身を含む): 105259392

約数和(自身を除く): 56702852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 78317, 156634, 313268, 391585, 783170, 1566340, 2427827, 4855654, 9711308, 12139135, 24278270, 48556540]

約数ペア:

[(1, 48556540), (2, 24278270), (4, 12139135), (5, 9711308), (10, 4855654), (20, 2427827), (31, 1566340), (62, 783170), (124, 391585), (155, 313268), (310, 156634), (620, 78317)]