9251980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20145

約数の個数: 24

約数和(自身を含む): 20274912

約数和(自身を除く): 11022932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 20113, 40226, 80452, 100565, 201130, 402260, 462599, 925198, 1850396, 2312995, 4625990, 9251980]

約数ペア:

[(1, 9251980), (2, 4625990), (4, 2312995), (5, 1850396), (10, 925198), (20, 462599), (23, 402260), (46, 201130), (92, 100565), (115, 80452), (230, 40226), (460, 20113)]