40980704

素因数分解:

$2^5\times {\mathrm{809}}^1\times {\mathrm{1583}}^1$

素因数の和:2402

約数の個数: 24

約数和(自身を含む): 80831520

約数和(自身を除く): 39850816

約数列:

[1, 2, 4, 8, 16, 32, 809, 1583, 1618, 3166, 3236, 6332, 6472, 12664, 12944, 25328, 25888, 50656, 1280647, 2561294, 5122588, 10245176, 20490352, 40980704]

約数ペア:

[(1, 40980704), (2, 20490352), (4, 10245176), (8, 5122588), (16, 2561294), (32, 1280647), (809, 50656), (1583, 25888), (1618, 25328), (3166, 12944), (3236, 12664), (6332, 6472)]