79118860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 172158336

約数和(自身を除く): 93039476

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1153, 1460, 2306, 3431, 4612, 5765, 6862, 11530, 13724, 17155, 23060, 34310, 54191, 68620, 84169, 108382, 168338, 216764, 270955, 336676, 420845, 541910, 841690, 1083820, 1683380, 3955943, 7911886, 15823772, 19779715, 39559430, 79118860]

約数ペア:

[(1, 79118860), (2, 39559430), (4, 19779715), (5, 15823772), (10, 7911886), (20, 3955943), (47, 1683380), (73, 1083820), (94, 841690), (146, 541910), (188, 420845), (235, 336676), (292, 270955), (365, 216764), (470, 168338), (730, 108382), (940, 84169), (1153, 68620), (1460, 54191), (2306, 34310), (3431, 23060), (4612, 17155), (5765, 13724), (6862, 11530)]