40697766

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20743}}^1$

素因数の和:20860

約数の個数: 24

約数和(自身を含む): 88991760

約数和(自身を除く): 48293994

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 20743, 41486, 62229, 124458, 186687, 373374, 2260987, 4521974, 6782961, 13565922, 20348883, 40697766]

約数ペア:

[(1, 40697766), (2, 20348883), (3, 13565922), (6, 6782961), (9, 4521974), (18, 2260987), (109, 373374), (218, 186687), (327, 124458), (654, 62229), (981, 41486), (1962, 20743)]