8357540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 19014912

約数和(自身を除く): 10657372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 523, 799, 940, 1046, 1598, 2092, 2615, 3196, 3995, 5230, 7990, 8891, 10460, 15980, 17782, 24581, 35564, 44455, 49162, 88910, 98324, 122905, 177820, 245810, 417877, 491620, 835754, 1671508, 2089385, 4178770, 8357540]

約数ペア:

[(1, 8357540), (2, 4178770), (4, 2089385), (5, 1671508), (10, 835754), (17, 491620), (20, 417877), (34, 245810), (47, 177820), (68, 122905), (85, 98324), (94, 88910), (170, 49162), (188, 44455), (235, 35564), (340, 24581), (470, 17782), (523, 15980), (799, 10460), (940, 8891), (1046, 7990), (1598, 5230), (2092, 3995), (2615, 3196)]