40805718

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{10987}}^1$

素因数の和:11611

約数の個数: 16

約数和(自身を含む): 81750720

約数和(自身を除く): 40945002

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 10987, 21974, 32961, 65922, 6800953, 13601906, 20402859, 40805718]

約数ペア:

[(1, 40805718), (2, 20402859), (3, 13601906), (6, 6800953), (619, 65922), (1238, 32961), (1857, 21974), (3714, 10987)]