52655000

素因数分解:

$2^3\times 5^4\times {\mathrm{10531}}^1$

素因数の和:10557

約数の個数: 40

約数和(自身を含む): 123382380

約数和(自身を除く): 70727380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 10531, 21062, 42124, 52655, 84248, 105310, 210620, 263275, 421240, 526550, 1053100, 1316375, 2106200, 2632750, 5265500, 6581875, 10531000, 13163750, 26327500, 52655000]

約数ペア:

[(1, 52655000), (2, 26327500), (4, 13163750), (5, 10531000), (8, 6581875), (10, 5265500), (20, 2632750), (25, 2106200), (40, 1316375), (50, 1053100), (100, 526550), (125, 421240), (200, 263275), (250, 210620), (500, 105310), (625, 84248), (1000, 52655), (1250, 42124), (2500, 21062), (5000, 10531)]