40036528

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 91035840

約数和(自身を除く): 50999312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 229, 392, 446, 458, 784, 892, 916, 1561, 1603, 1784, 1832, 3122, 3206, 3568, 3664, 6244, 6412, 10927, 11221, 12488, 12824, 21854, 22442, 24976, 25648, 43708, 44884, 51067, 87416, 89768, 102134, 174832, 179536, 204268, 357469, 408536, 714938, 817072, 1429876, 2502283, 2859752, 5004566, 5719504, 10009132, 20018264, 40036528]

約数ペア:

[(1, 40036528), (2, 20018264), (4, 10009132), (7, 5719504), (8, 5004566), (14, 2859752), (16, 2502283), (28, 1429876), (49, 817072), (56, 714938), (98, 408536), (112, 357469), (196, 204268), (223, 179536), (229, 174832), (392, 102134), (446, 89768), (458, 87416), (784, 51067), (892, 44884), (916, 43708), (1561, 25648), (1603, 24976), (1784, 22442), (1832, 21854), (3122, 12824), (3206, 12488), (3568, 11221), (3664, 10927), (6244, 6412)]