45266560

素因数分解:

$2^7\times 5^1\times {\mathrm{70729}}^1$

素因数の和:70748

約数の個数: 32

約数和(自身を含む): 108216900

約数和(自身を除く): 62950340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70729, 141458, 282916, 353645, 565832, 707290, 1131664, 1414580, 2263328, 2829160, 4526656, 5658320, 9053312, 11316640, 22633280, 45266560]

約数ペア:

[(1, 45266560), (2, 22633280), (4, 11316640), (5, 9053312), (8, 5658320), (10, 4526656), (16, 2829160), (20, 2263328), (32, 1414580), (40, 1131664), (64, 707290), (80, 565832), (128, 353645), (160, 282916), (320, 141458), (640, 70729)]