84097960

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9181}}^1$

素因数の和:9421

約数の個数: 32

約数和(自身を含む): 190067400

約数和(自身を除く): 105969440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 9181, 18362, 36724, 45905, 73448, 91810, 183620, 367240, 2102449, 4204898, 8409796, 10512245, 16819592, 21024490, 42048980, 84097960]

約数ペア:

[(1, 84097960), (2, 42048980), (4, 21024490), (5, 16819592), (8, 10512245), (10, 8409796), (20, 4204898), (40, 2102449), (229, 367240), (458, 183620), (916, 91810), (1145, 73448), (1832, 45905), (2290, 36724), (4580, 18362), (9160, 9181)]