40017304

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 37742696

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 1499, 2998, 3337, 5996, 6674, 11992, 13348, 26696, 70453, 106429, 140906, 212858, 281812, 425716, 563624, 851432, 5002163, 10004326, 20008652, 40017304]

約数ペア:

[(1, 40017304), (2, 20008652), (4, 10004326), (8, 5002163), (47, 851432), (71, 563624), (94, 425716), (142, 281812), (188, 212858), (284, 140906), (376, 106429), (568, 70453), (1499, 26696), (2998, 13348), (3337, 11992), (5996, 6674)]