42647530

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{5419}}^1$

素因数の和:6213

約数の個数: 16

約数和(自身を含む): 76877280

約数和(自身を除く): 34229750

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 5419, 7870, 10838, 27095, 54190, 4264753, 8529506, 21323765, 42647530]

約数ペア:

[(1, 42647530), (2, 21323765), (5, 8529506), (10, 4264753), (787, 54190), (1574, 27095), (3935, 10838), (5419, 7870)]