45395120

素因数分解:

$2^4\times 5^1\times {\mathrm{567439}}^1$

素因数の和:567452

約数の個数: 20

約数和(自身を含む): 105543840

約数和(自身を除く): 60148720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 567439, 1134878, 2269756, 2837195, 4539512, 5674390, 9079024, 11348780, 22697560, 45395120]

約数ペア:

[(1, 45395120), (2, 22697560), (4, 11348780), (5, 9079024), (8, 5674390), (10, 4539512), (16, 2837195), (20, 2269756), (40, 1134878), (80, 567439)]