38258120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12107}}^1$

素因数の和:12197

約数の個数: 32

約数和(自身を含む): 87177600

約数和(自身を除く): 48919480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 12107, 24214, 48428, 60535, 96856, 121070, 242140, 484280, 956453, 1912906, 3825812, 4782265, 7651624, 9564530, 19129060, 38258120]

約数ペア:

[(1, 38258120), (2, 19129060), (4, 9564530), (5, 7651624), (8, 4782265), (10, 3825812), (20, 1912906), (40, 956453), (79, 484280), (158, 242140), (316, 121070), (395, 96856), (632, 60535), (790, 48428), (1580, 24214), (3160, 12107)]