40787874

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{3449}}^1$

素因数の和:3536

約数の個数: 40

約数和(自身を含む): 92673900

約数和(自身を除く): 51886026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3449, 3942, 5913, 6898, 10347, 11826, 20694, 31041, 62082, 93123, 186246, 251777, 279369, 503554, 558738, 755331, 1510662, 2265993, 4531986, 6797979, 13595958, 20393937, 40787874]

約数ペア:

[(1, 40787874), (2, 20393937), (3, 13595958), (6, 6797979), (9, 4531986), (18, 2265993), (27, 1510662), (54, 755331), (73, 558738), (81, 503554), (146, 279369), (162, 251777), (219, 186246), (438, 93123), (657, 62082), (1314, 31041), (1971, 20694), (3449, 11826), (3942, 10347), (5913, 6898)]