47200720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12041}}^1$

素因数の和:12068

約数の個数: 60

約数和(自身を含む): 127669284

約数和(自身を除く): 80468564

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12041, 24082, 48164, 60205, 84287, 96328, 120410, 168574, 192656, 240820, 337148, 421435, 481640, 590009, 674296, 842870, 963280, 1180018, 1348592, 1685740, 2360036, 2950045, 3371480, 4720072, 5900090, 6742960, 9440144, 11800180, 23600360, 47200720]

約数ペア:

[(1, 47200720), (2, 23600360), (4, 11800180), (5, 9440144), (7, 6742960), (8, 5900090), (10, 4720072), (14, 3371480), (16, 2950045), (20, 2360036), (28, 1685740), (35, 1348592), (40, 1180018), (49, 963280), (56, 842870), (70, 674296), (80, 590009), (98, 481640), (112, 421435), (140, 337148), (196, 240820), (245, 192656), (280, 168574), (392, 120410), (490, 96328), (560, 84287), (784, 60205), (980, 48164), (1960, 24082), (3920, 12041)]