23240420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8737}}^1$

素因数の和:8772

約数の個数: 48

約数和(自身を含む): 58719360

約数和(自身を除く): 35478940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8737, 17474, 34948, 43685, 61159, 87370, 122318, 166003, 174740, 244636, 305795, 332006, 611590, 664012, 830015, 1162021, 1223180, 1660030, 2324042, 3320060, 4648084, 5810105, 11620210, 23240420]

約数ペア:

[(1, 23240420), (2, 11620210), (4, 5810105), (5, 4648084), (7, 3320060), (10, 2324042), (14, 1660030), (19, 1223180), (20, 1162021), (28, 830015), (35, 664012), (38, 611590), (70, 332006), (76, 305795), (95, 244636), (133, 174740), (140, 166003), (190, 122318), (266, 87370), (380, 61159), (532, 43685), (665, 34948), (1330, 17474), (2660, 8737)]