41518640

素因数分解:

$2^4\times 5^1\times {\mathrm{518983}}^1$

素因数の和:518996

約数の個数: 20

約数和(自身を含む): 96531024

約数和(自身を除く): 55012384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 518983, 1037966, 2075932, 2594915, 4151864, 5189830, 8303728, 10379660, 20759320, 41518640]

約数ペア:

[(1, 41518640), (2, 20759320), (4, 10379660), (5, 8303728), (8, 5189830), (10, 4151864), (16, 2594915), (20, 2075932), (40, 1037966), (80, 518983)]