47583280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7529}}^1$

素因数の和:7621

約数の個数: 40

約数和(自身を含む): 112046400

約数和(自身を除く): 64463120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7529, 15058, 30116, 37645, 60232, 75290, 120464, 150580, 301160, 594791, 602320, 1189582, 2379164, 2973955, 4758328, 5947910, 9516656, 11895820, 23791640, 47583280]

約数ペア:

[(1, 47583280), (2, 23791640), (4, 11895820), (5, 9516656), (8, 5947910), (10, 4758328), (16, 2973955), (20, 2379164), (40, 1189582), (79, 602320), (80, 594791), (158, 301160), (316, 150580), (395, 120464), (632, 75290), (790, 60232), (1264, 37645), (1580, 30116), (3160, 15058), (6320, 7529)]