40382704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61559}}^1$

素因数の和:61608

約数の個数: 20

約数和(自身を含む): 80151120

約数和(自身を除く): 39768416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 61559, 123118, 246236, 492472, 984944, 2523919, 5047838, 10095676, 20191352, 40382704]

約数ペア:

[(1, 40382704), (2, 20191352), (4, 10095676), (8, 5047838), (16, 2523919), (41, 984944), (82, 492472), (164, 246236), (328, 123118), (656, 61559)]