5544560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9921

約数の個数: 40

約数和(自身を含む): 14734176

約数和(自身を除く): 9189616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9901, 19802, 39604, 49505, 69307, 79208, 99010, 138614, 158416, 198020, 277228, 346535, 396040, 554456, 693070, 792080, 1108912, 1386140, 2772280, 5544560]

約数ペア:

[(1, 5544560), (2, 2772280), (4, 1386140), (5, 1108912), (7, 792080), (8, 693070), (10, 554456), (14, 396040), (16, 346535), (20, 277228), (28, 198020), (35, 158416), (40, 138614), (56, 99010), (70, 79208), (80, 69307), (112, 49505), (140, 39604), (280, 19802), (560, 9901)]