40418008

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{30253}}^1$

素因数の和:30426

約数の個数: 16

約数和(自身を含む): 76240080

約数和(自身を除く): 35822072

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 30253, 60506, 121012, 242024, 5052251, 10104502, 20209004, 40418008]

約数ペア:

[(1, 40418008), (2, 20209004), (4, 10104502), (8, 5052251), (167, 242024), (334, 121012), (668, 60506), (1336, 30253)]