41997505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40189}}^1$

素因数の和:40224

約数の個数: 16

約数和(自身を含む): 57873600

約数和(自身を除く): 15876095

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 40189, 200945, 442079, 763591, 2210395, 3817955, 8399501, 41997505]

約数ペア:

[(1, 41997505), (5, 8399501), (11, 3817955), (19, 2210395), (55, 763591), (95, 442079), (209, 200945), (1045, 40189)]