38740040

素因数分解:

$2^3\times 5^1\times {\mathrm{968501}}^1$

素因数の和:968512

約数の個数: 16

約数和(自身を含む): 87165180

約数和(自身を除く): 48425140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 968501, 1937002, 3874004, 4842505, 7748008, 9685010, 19370020, 38740040]

約数ペア:

[(1, 38740040), (2, 19370020), (4, 9685010), (5, 7748008), (8, 4842505), (10, 3874004), (20, 1937002), (40, 968501)]