52650760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18539}}^1$

素因数の和:18621

約数の個数: 32

約数和(自身を含む): 120139200

約数和(自身を除く): 67488440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 18539, 37078, 74156, 92695, 148312, 185390, 370780, 741560, 1316269, 2632538, 5265076, 6581345, 10530152, 13162690, 26325380, 52650760]

約数ペア:

[(1, 52650760), (2, 26325380), (4, 13162690), (5, 10530152), (8, 6581345), (10, 5265076), (20, 2632538), (40, 1316269), (71, 741560), (142, 370780), (284, 185390), (355, 148312), (568, 92695), (710, 74156), (1420, 37078), (2840, 18539)]