23305120

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 55588680

約数和(自身を除く): 32283560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1289, 1808, 2260, 2578, 3616, 4520, 5156, 6445, 9040, 10312, 12890, 18080, 20624, 25780, 41248, 51560, 103120, 145657, 206240, 291314, 582628, 728285, 1165256, 1456570, 2330512, 2913140, 4661024, 5826280, 11652560, 23305120]

約数ペア:

[(1, 23305120), (2, 11652560), (4, 5826280), (5, 4661024), (8, 2913140), (10, 2330512), (16, 1456570), (20, 1165256), (32, 728285), (40, 582628), (80, 291314), (113, 206240), (160, 145657), (226, 103120), (452, 51560), (565, 41248), (904, 25780), (1130, 20624), (1289, 18080), (1808, 12890), (2260, 10312), (2578, 9040), (3616, 6445), (4520, 5156)]