48519980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 57150676

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 727, 940, 1420, 1454, 2908, 3337, 3635, 6674, 7270, 13348, 14540, 16685, 33370, 34169, 51617, 66740, 68338, 103234, 136676, 170845, 206468, 258085, 341690, 516170, 683380, 1032340, 2425999, 4851998, 9703996, 12129995, 24259990, 48519980]

約数ペア:

[(1, 48519980), (2, 24259990), (4, 12129995), (5, 9703996), (10, 4851998), (20, 2425999), (47, 1032340), (71, 683380), (94, 516170), (142, 341690), (188, 258085), (235, 206468), (284, 170845), (355, 136676), (470, 103234), (710, 68338), (727, 66740), (940, 51617), (1420, 34169), (1454, 33370), (2908, 16685), (3337, 14540), (3635, 13348), (6674, 7270)]