42528340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29129}}^1$

素因数の和:29211

約数の個数: 24

約数和(自身を含む): 90536040

約数和(自身を除く): 48007700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29129, 58258, 116516, 145645, 291290, 582580, 2126417, 4252834, 8505668, 10632085, 21264170, 42528340]

約数ペア:

[(1, 42528340), (2, 21264170), (4, 10632085), (5, 8505668), (10, 4252834), (20, 2126417), (73, 582580), (146, 291290), (292, 145645), (365, 116516), (730, 58258), (1460, 29129)]