45864560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81901}}^1$

素因数の和:81921

約数の個数: 40

約数和(自身を含む): 121870176

約数和(自身を除く): 76005616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81901, 163802, 327604, 409505, 573307, 655208, 819010, 1146614, 1310416, 1638020, 2293228, 2866535, 3276040, 4586456, 5733070, 6552080, 9172912, 11466140, 22932280, 45864560]

約数ペア:

[(1, 45864560), (2, 22932280), (4, 11466140), (5, 9172912), (7, 6552080), (8, 5733070), (10, 4586456), (14, 3276040), (16, 2866535), (20, 2293228), (28, 1638020), (35, 1310416), (40, 1146614), (56, 819010), (70, 655208), (80, 573307), (112, 409505), (140, 327604), (280, 163802), (560, 81901)]