40439648

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{7753}}^1$

素因数の和:7926

約数の個数: 24

約数和(自身を含む): 80114328

約数和(自身を除く): 39674680

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 7753, 15506, 31012, 62024, 124048, 248096, 1263739, 2527478, 5054956, 10109912, 20219824, 40439648]

約数ペア:

[(1, 40439648), (2, 20219824), (4, 10109912), (8, 5054956), (16, 2527478), (32, 1263739), (163, 248096), (326, 124048), (652, 62024), (1304, 31012), (2608, 15506), (5216, 7753)]