40993850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20050

約数の個数: 24

約数和(自身を含む): 78112188

約数和(自身を除く): 37118338

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 19997, 39994, 99985, 199970, 499925, 819877, 999850, 1639754, 4099385, 8198770, 20496925, 40993850]

約数ペア:

[(1, 40993850), (2, 20496925), (5, 8198770), (10, 4099385), (25, 1639754), (41, 999850), (50, 819877), (82, 499925), (205, 199970), (410, 99985), (1025, 39994), (2050, 19997)]