23908120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35159}}^1$

素因数の和:35187

約数の個数: 32

約数和(自身を含む): 56959200

約数和(自身を除く): 33051080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 35159, 70318, 140636, 175795, 281272, 351590, 597703, 703180, 1195406, 1406360, 2390812, 2988515, 4781624, 5977030, 11954060, 23908120]

約数ペア:

[(1, 23908120), (2, 11954060), (4, 5977030), (5, 4781624), (8, 2988515), (10, 2390812), (17, 1406360), (20, 1195406), (34, 703180), (40, 597703), (68, 351590), (85, 281272), (136, 175795), (170, 140636), (340, 70318), (680, 35159)]