7064480

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 16964640

約数和(自身を除く): 9900160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 659, 670, 1072, 1318, 1340, 2144, 2636, 2680, 3295, 5272, 5360, 6590, 10544, 10720, 13180, 21088, 26360, 44153, 52720, 88306, 105440, 176612, 220765, 353224, 441530, 706448, 883060, 1412896, 1766120, 3532240, 7064480]

約数ペア:

[(1, 7064480), (2, 3532240), (4, 1766120), (5, 1412896), (8, 883060), (10, 706448), (16, 441530), (20, 353224), (32, 220765), (40, 176612), (67, 105440), (80, 88306), (134, 52720), (160, 44153), (268, 26360), (335, 21088), (536, 13180), (659, 10720), (670, 10544), (1072, 6590), (1318, 5360), (1340, 5272), (2144, 3295), (2636, 2680)]