40734352

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{15619}}^1$

素因数の和:15790

約数の個数: 20

約数和(自身を含む): 79412080

約数和(自身を除く): 38677728

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 15619, 31238, 62476, 124952, 249904, 2545897, 5091794, 10183588, 20367176, 40734352]

約数ペア:

[(1, 40734352), (2, 20367176), (4, 10183588), (8, 5091794), (16, 2545897), (163, 249904), (326, 124952), (652, 62476), (1304, 31238), (2608, 15619)]