45084880

素因数分解:

$2^4\times 5^1\times {\mathrm{563561}}^1$

素因数の和:563574

約数の個数: 20

約数和(自身を含む): 104822532

約数和(自身を除く): 59737652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563561, 1127122, 2254244, 2817805, 4508488, 5635610, 9016976, 11271220, 22542440, 45084880]

約数ペア:

[(1, 45084880), (2, 22542440), (4, 11271220), (5, 9016976), (8, 5635610), (10, 4508488), (16, 2817805), (20, 2254244), (40, 1127122), (80, 563561)]