24806020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 56750400

約数和(自身を除く): 31944380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2251, 2755, 4502, 5510, 9004, 11020, 11255, 22510, 42769, 45020, 65279, 85538, 130558, 171076, 213845, 261116, 326395, 427690, 652790, 855380, 1240301, 1305580, 2480602, 4961204, 6201505, 12403010, 24806020]

約数ペア:

[(1, 24806020), (2, 12403010), (4, 6201505), (5, 4961204), (10, 2480602), (19, 1305580), (20, 1240301), (29, 855380), (38, 652790), (58, 427690), (76, 326395), (95, 261116), (116, 213845), (145, 171076), (190, 130558), (290, 85538), (380, 65279), (551, 45020), (580, 42769), (1102, 22510), (2204, 11255), (2251, 11020), (2755, 9004), (4502, 5510)]