48943660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30977}}^1$

素因数の和:31065

約数の個数: 24

約数和(自身を含む): 104086080

約数和(自身を除く): 55142420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 30977, 61954, 123908, 154885, 309770, 619540, 2447183, 4894366, 9788732, 12235915, 24471830, 48943660]

約数ペア:

[(1, 48943660), (2, 24471830), (4, 12235915), (5, 9788732), (10, 4894366), (20, 2447183), (79, 619540), (158, 309770), (316, 154885), (395, 123908), (790, 61954), (1580, 30977)]