104799980

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{10501}}^1$

素因数の和:11009

約数の個数: 24

約数和(自身を含む): 220542000

約数和(自身を除く): 115742020

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 10501, 21002, 42004, 52505, 105010, 210020, 5239999, 10479998, 20959996, 26199995, 52399990, 104799980]

約数ペア:

[(1, 104799980), (2, 52399990), (4, 26199995), (5, 20959996), (10, 10479998), (20, 5239999), (499, 210020), (998, 105010), (1996, 52505), (2495, 42004), (4990, 21002), (9980, 10501)]