2732480

素因数分解:

$2^6\times 5^1\times {\mathrm{8539}}^1$

素因数の和:8556

約数の個数: 28

約数和(自身を含む): 6507480

約数和(自身を除く): 3775000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8539, 17078, 34156, 42695, 68312, 85390, 136624, 170780, 273248, 341560, 546496, 683120, 1366240, 2732480]

約数ペア:

[(1, 2732480), (2, 1366240), (4, 683120), (5, 546496), (8, 341560), (10, 273248), (16, 170780), (20, 136624), (32, 85390), (40, 68312), (64, 42695), (80, 34156), (160, 17078), (320, 8539)]