47416780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{124781}}^1$

素因数の和:124809

約数の個数: 24

約数和(自身を含む): 104816880

約数和(自身を除く): 57400100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 124781, 249562, 499124, 623905, 1247810, 2370839, 2495620, 4741678, 9483356, 11854195, 23708390, 47416780]

約数ペア:

[(1, 47416780), (2, 23708390), (4, 11854195), (5, 9483356), (10, 4741678), (19, 2495620), (20, 2370839), (38, 1247810), (76, 623905), (95, 499124), (190, 249562), (380, 124781)]