53961640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28703}}^1$

素因数の和:28761

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 70039640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28703, 57406, 114812, 143515, 229624, 287030, 574060, 1148120, 1349041, 2698082, 5396164, 6745205, 10792328, 13490410, 26980820, 53961640]

約数ペア:

[(1, 53961640), (2, 26980820), (4, 13490410), (5, 10792328), (8, 6745205), (10, 5396164), (20, 2698082), (40, 1349041), (47, 1148120), (94, 574060), (188, 287030), (235, 229624), (376, 143515), (470, 114812), (940, 57406), (1880, 28703)]