54675760

素因数分解:

$2^4\times 5^1\times {\mathrm{683447}}^1$

素因数の和:683460

約数の個数: 20

約数和(自身を含む): 127121328

約数和(自身を除く): 72445568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683447, 1366894, 2733788, 3417235, 5467576, 6834470, 10935152, 13668940, 27337880, 54675760]

約数ペア:

[(1, 54675760), (2, 27337880), (4, 13668940), (5, 10935152), (8, 6834470), (10, 5467576), (16, 3417235), (20, 2733788), (40, 1366894), (80, 683447)]