27389200

素因数分解:

$2^4\times 5^2\times {\mathrm{68473}}^1$

素因数の和:68491

約数の個数: 30

約数和(自身を含む): 65803514

約数和(自身を除く): 38414314

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68473, 136946, 273892, 342365, 547784, 684730, 1095568, 1369460, 1711825, 2738920, 3423650, 5477840, 6847300, 13694600, 27389200]

約数ペア:

[(1, 27389200), (2, 13694600), (4, 6847300), (5, 5477840), (8, 3423650), (10, 2738920), (16, 1711825), (20, 1369460), (25, 1095568), (40, 684730), (50, 547784), (80, 342365), (100, 273892), (200, 136946), (400, 68473)]