40080028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 72413712

約数和(自身を除く): 32333684

約数列:

[1, 2, 4, 37, 74, 148, 227, 454, 908, 1193, 2386, 4772, 8399, 16798, 33596, 44141, 88282, 176564, 270811, 541622, 1083244, 10020007, 20040014, 40080028]

約数ペア:

[(1, 40080028), (2, 20040014), (4, 10020007), (37, 1083244), (74, 541622), (148, 270811), (227, 176564), (454, 88282), (908, 44141), (1193, 33596), (2386, 16798), (4772, 8399)]