42809785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1949}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 53913600

約数和(自身を除く): 11103815

約数列:

[1, 5, 23, 115, 191, 955, 1949, 4393, 9745, 21965, 44827, 224135, 372259, 1861295, 8561957, 42809785]

約数ペア:

[(1, 42809785), (5, 8561957), (23, 1861295), (115, 372259), (191, 224135), (955, 44827), (1949, 21965), (4393, 9745)]