48715280

素因数分解:

$2^4\times 5^1\times {\mathrm{608941}}^1$

素因数の和:608954

約数の個数: 20

約数和(自身を含む): 113263212

約数和(自身を除く): 64547932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 608941, 1217882, 2435764, 3044705, 4871528, 6089410, 9743056, 12178820, 24357640, 48715280]

約数ペア:

[(1, 48715280), (2, 24357640), (4, 12178820), (5, 9743056), (8, 6089410), (10, 4871528), (16, 3044705), (20, 2435764), (40, 1217882), (80, 608941)]