24817060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 28808540

約数列:

[1, 2, 4, 5, 10, 20, 79, 113, 139, 158, 226, 278, 316, 395, 452, 556, 565, 695, 790, 1130, 1390, 1580, 2260, 2780, 8927, 10981, 15707, 17854, 21962, 31414, 35708, 43924, 44635, 54905, 62828, 78535, 89270, 109810, 157070, 178540, 219620, 314140, 1240853, 2481706, 4963412, 6204265, 12408530, 24817060]

約数ペア:

[(1, 24817060), (2, 12408530), (4, 6204265), (5, 4963412), (10, 2481706), (20, 1240853), (79, 314140), (113, 219620), (139, 178540), (158, 157070), (226, 109810), (278, 89270), (316, 78535), (395, 62828), (452, 54905), (556, 44635), (565, 43924), (695, 35708), (790, 31414), (1130, 21962), (1390, 17854), (1580, 15707), (2260, 10981), (2780, 8927)]