42797240

素因数分解:

$2^3\times 5^1\times {\mathrm{1069931}}^1$

素因数の和:1069942

約数の個数: 16

約数和(自身を含む): 96293880

約数和(自身を除く): 53496640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069931, 2139862, 4279724, 5349655, 8559448, 10699310, 21398620, 42797240]

約数ペア:

[(1, 42797240), (2, 21398620), (4, 10699310), (5, 8559448), (8, 5349655), (10, 4279724), (20, 2139862), (40, 1069931)]