38488460

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3119}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 80982720

約数和(自身を除く): 42494260

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 3119, 6170, 6238, 12340, 12476, 15595, 31190, 62380, 1924423, 3848846, 7697692, 9622115, 19244230, 38488460]

約数ペア:

[(1, 38488460), (2, 19244230), (4, 9622115), (5, 7697692), (10, 3848846), (20, 1924423), (617, 62380), (1234, 31190), (2468, 15595), (3085, 12476), (3119, 12340), (6170, 6238)]