41780110

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{19801}}^1$

素因数の和:20019

約数の個数: 16

約数和(自身を含む): 75564432

約数和(自身を除く): 33784322

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 19801, 39602, 99005, 198010, 4178011, 8356022, 20890055, 41780110]

約数ペア:

[(1, 41780110), (2, 20890055), (5, 8356022), (10, 4178011), (211, 198010), (422, 99005), (1055, 39602), (2110, 19801)]