40599020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 109057536

約数和(自身を除く): 68458516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 643, 770, 820, 902, 1148, 1286, 1435, 1540, 1804, 2255, 2572, 2870, 3157, 3215, 4501, 4510, 5740, 6314, 6430, 7073, 9002, 9020, 12628, 12860, 14146, 15785, 18004, 22505, 26363, 28292, 31570, 35365, 45010, 49511, 52726, 63140, 70730, 90020, 99022, 105452, 131815, 141460, 184541, 198044, 247555, 263630, 289993, 369082, 495110, 527260, 579986, 738164, 922705, 990220, 1159972, 1449965, 1845410, 2029951, 2899930, 3690820, 4059902, 5799860, 8119804, 10149755, 20299510, 40599020]

約数ペア:

[(1, 40599020), (2, 20299510), (4, 10149755), (5, 8119804), (7, 5799860), (10, 4059902), (11, 3690820), (14, 2899930), (20, 2029951), (22, 1845410), (28, 1449965), (35, 1159972), (41, 990220), (44, 922705), (55, 738164), (70, 579986), (77, 527260), (82, 495110), (110, 369082), (140, 289993), (154, 263630), (164, 247555), (205, 198044), (220, 184541), (287, 141460), (308, 131815), (385, 105452), (410, 99022), (451, 90020), (574, 70730), (643, 63140), (770, 52726), (820, 49511), (902, 45010), (1148, 35365), (1286, 31570), (1435, 28292), (1540, 26363), (1804, 22505), (2255, 18004), (2572, 15785), (2870, 14146), (3157, 12860), (3215, 12628), (4501, 9020), (4510, 9002), (5740, 7073), (6314, 6430)]