42240760

素因数分解:

$2^3\times 5^1\times {\mathrm{1056019}}^1$

素因数の和:1056030

約数の個数: 16

約数和(自身を含む): 95041800

約数和(自身を除く): 52801040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1056019, 2112038, 4224076, 5280095, 8448152, 10560190, 21120380, 42240760]

約数ペア:

[(1, 42240760), (2, 21120380), (4, 10560190), (5, 8448152), (8, 5280095), (10, 4224076), (20, 2112038), (40, 1056019)]