40348655

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 49183200

約数和(自身を除く): 8834545

約数列:

[1, 5, 131, 229, 269, 655, 1145, 1345, 29999, 35239, 61601, 149995, 176195, 308005, 8069731, 40348655]

約数ペア:

[(1, 40348655), (5, 8069731), (131, 308005), (229, 176195), (269, 149995), (655, 61601), (1145, 35239), (1345, 29999)]