82748240

素因数分解:

$2^4\times 5^1\times {\mathrm{1034353}}^1$

素因数の和:1034366

約数の個数: 20

約数和(自身を含む): 192389844

約数和(自身を除く): 109641604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1034353, 2068706, 4137412, 5171765, 8274824, 10343530, 16549648, 20687060, 41374120, 82748240]

約数ペア:

[(1, 82748240), (2, 41374120), (4, 20687060), (5, 16549648), (8, 10343530), (10, 8274824), (16, 5171765), (20, 4137412), (40, 2068706), (80, 1034353)]