403779020

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{53269}}^1$

素因数の和:53657

約数の個数: 24

約数和(自身を含む): 850189200

約数和(自身を除く): 446410180

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 53269, 106538, 213076, 266345, 532690, 1065380, 20188951, 40377902, 80755804, 100944755, 201889510, 403779020]

約数ペア:

[(1, 403779020), (2, 201889510), (4, 100944755), (5, 80755804), (10, 40377902), (20, 20188951), (379, 1065380), (758, 532690), (1516, 266345), (1895, 213076), (3790, 106538), (7580, 53269)]