45112040

素因数分解:

$2^3\times 5^1\times {\mathrm{1127801}}^1$

素因数の和:1127812

約数の個数: 16

約数和(自身を含む): 101502180

約数和(自身を除く): 56390140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1127801, 2255602, 4511204, 5639005, 9022408, 11278010, 22556020, 45112040]

約数ペア:

[(1, 45112040), (2, 22556020), (4, 11278010), (5, 9022408), (8, 5639005), (10, 4511204), (20, 2255602), (40, 1127801)]