47891980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{104113}}^1$

素因数の和:104145

約数の個数: 24

約数和(自身を含む): 104946912

約数和(自身を除く): 57054932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 104113, 208226, 416452, 520565, 1041130, 2082260, 2394599, 4789198, 9578396, 11972995, 23945990, 47891980]

約数ペア:

[(1, 47891980), (2, 23945990), (4, 11972995), (5, 9578396), (10, 4789198), (20, 2394599), (23, 2082260), (46, 1041130), (92, 520565), (115, 416452), (230, 208226), (460, 104113)]