40103720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43591}}^1$

素因数の和:43625

約数の個数: 32

約数和(自身を含む): 94158720

約数和(自身を除く): 54055000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43591, 87182, 174364, 217955, 348728, 435910, 871820, 1002593, 1743640, 2005186, 4010372, 5012965, 8020744, 10025930, 20051860, 40103720]

約数ペア:

[(1, 40103720), (2, 20051860), (4, 10025930), (5, 8020744), (8, 5012965), (10, 4010372), (20, 2005186), (23, 1743640), (40, 1002593), (46, 871820), (92, 435910), (115, 348728), (184, 217955), (230, 174364), (460, 87182), (920, 43591)]