40718986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6510

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 37300214

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 6449, 12898, 45143, 70939, 90286, 141878, 264409, 496573, 528818, 993146, 1850863, 2908499, 3701726, 5816998, 20359493, 40718986]

約数ペア:

[(1, 40718986), (2, 20359493), (7, 5816998), (11, 3701726), (14, 2908499), (22, 1850863), (41, 993146), (77, 528818), (82, 496573), (154, 264409), (287, 141878), (451, 90286), (574, 70939), (902, 45143), (3157, 12898), (6314, 6449)]