45072880

素因数分解:

$2^4\times 5^1\times {\mathrm{563411}}^1$

素因数の和:563424

約数の個数: 20

約数和(自身を含む): 104794632

約数和(自身を除く): 59721752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563411, 1126822, 2253644, 2817055, 4507288, 5634110, 9014576, 11268220, 22536440, 45072880]

約数ペア:

[(1, 45072880), (2, 22536440), (4, 11268220), (5, 9014576), (8, 5634110), (10, 4507288), (16, 2817055), (20, 2253644), (40, 1126822), (80, 563411)]