22163720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24091}}^1$

素因数の和:24125

約数の個数: 32

約数和(自身を含む): 52038720

約数和(自身を除く): 29875000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24091, 48182, 96364, 120455, 192728, 240910, 481820, 554093, 963640, 1108186, 2216372, 2770465, 4432744, 5540930, 11081860, 22163720]

約数ペア:

[(1, 22163720), (2, 11081860), (4, 5540930), (5, 4432744), (8, 2770465), (10, 2216372), (20, 1108186), (23, 963640), (40, 554093), (46, 481820), (92, 240910), (115, 192728), (184, 120455), (230, 96364), (460, 48182), (920, 24091)]