22488560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5981}}^1$

素因数の和:6041

約数の個数: 40

約数和(自身を含む): 53407296

約数和(自身を除く): 30918736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 5981, 11962, 23924, 29905, 47848, 59810, 95696, 119620, 239240, 281107, 478480, 562214, 1124428, 1405535, 2248856, 2811070, 4497712, 5622140, 11244280, 22488560]

約数ペア:

[(1, 22488560), (2, 11244280), (4, 5622140), (5, 4497712), (8, 2811070), (10, 2248856), (16, 1405535), (20, 1124428), (40, 562214), (47, 478480), (80, 281107), (94, 239240), (188, 119620), (235, 95696), (376, 59810), (470, 47848), (752, 29905), (940, 23924), (1880, 11962), (3760, 5981)]