13485920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12041}}^1$

素因数の和:12063

約数の個数: 48

約数和(自身を含む): 36415008

約数和(自身を除く): 22929088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12041, 24082, 48164, 60205, 84287, 96328, 120410, 168574, 192656, 240820, 337148, 385312, 421435, 481640, 674296, 842870, 963280, 1348592, 1685740, 1926560, 2697184, 3371480, 6742960, 13485920]

約数ペア:

[(1, 13485920), (2, 6742960), (4, 3371480), (5, 2697184), (7, 1926560), (8, 1685740), (10, 1348592), (14, 963280), (16, 842870), (20, 674296), (28, 481640), (32, 421435), (35, 385312), (40, 337148), (56, 240820), (70, 192656), (80, 168574), (112, 120410), (140, 96328), (160, 84287), (224, 60205), (280, 48164), (560, 24082), (1120, 12041)]