47059640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13219}}^1$

素因数の和:13319

約数の個数: 32

約数和(自身を含む): 107082000

約数和(自身を除く): 60022360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13219, 26438, 52876, 66095, 105752, 132190, 264380, 528760, 1176491, 2352982, 4705964, 5882455, 9411928, 11764910, 23529820, 47059640]

約数ペア:

[(1, 47059640), (2, 23529820), (4, 11764910), (5, 9411928), (8, 5882455), (10, 4705964), (20, 2352982), (40, 1176491), (89, 528760), (178, 264380), (356, 132190), (445, 105752), (712, 66095), (890, 52876), (1780, 26438), (3560, 13219)]