22739540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 51674112

約数和(自身を除く): 28934572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1423, 1598, 2846, 3196, 3995, 5692, 7115, 7990, 14230, 15980, 24191, 28460, 48382, 66881, 96764, 120955, 133762, 241910, 267524, 334405, 483820, 668810, 1136977, 1337620, 2273954, 4547908, 5684885, 11369770, 22739540]

約数ペア:

[(1, 22739540), (2, 11369770), (4, 5684885), (5, 4547908), (10, 2273954), (17, 1337620), (20, 1136977), (34, 668810), (47, 483820), (68, 334405), (85, 267524), (94, 241910), (170, 133762), (188, 120955), (235, 96764), (340, 66881), (470, 48382), (799, 28460), (940, 24191), (1423, 15980), (1598, 14230), (2846, 7990), (3196, 7115), (3995, 5692)]