40540173

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7732

約数の個数: 16

約数和(自身を含む): 56841600

約数和(自身を除く): 16301427

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 7639, 22917, 221531, 465979, 664593, 1397937, 13513391, 40540173]

約数ペア:

[(1, 40540173), (3, 13513391), (29, 1397937), (61, 664593), (87, 465979), (183, 221531), (1769, 22917), (5307, 7639)]