1155760

素因数分解:

$2^4\times 5^1\times {\mathrm{14447}}^1$

素因数の和:14460

約数の個数: 20

約数和(自身を含む): 2687328

約数和(自身を除く): 1531568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14447, 28894, 57788, 72235, 115576, 144470, 231152, 288940, 577880, 1155760]

約数ペア:

[(1, 1155760), (2, 577880), (4, 288940), (5, 231152), (8, 144470), (10, 115576), (16, 72235), (20, 57788), (40, 28894), (80, 14447)]