40152688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{80953}}^1$

素因数の和:80992

約数の個数: 20

約数和(自身を含む): 80306368

約数和(自身を除く): 40153680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 80953, 161906, 323812, 647624, 1295248, 2509543, 5019086, 10038172, 20076344, 40152688]

約数ペア:

[(1, 40152688), (2, 20076344), (4, 10038172), (8, 5019086), (16, 2509543), (31, 1295248), (62, 647624), (124, 323812), (248, 161906), (496, 80953)]