2475280

素因数分解:

$2^4\times 5^1\times {\mathrm{30941}}^1$

素因数の和:30954

約数の個数: 20

約数和(自身を含む): 5755212

約数和(自身を除く): 3279932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30941, 61882, 123764, 154705, 247528, 309410, 495056, 618820, 1237640, 2475280]

約数ペア:

[(1, 2475280), (2, 1237640), (4, 618820), (5, 495056), (8, 309410), (10, 247528), (16, 154705), (20, 123764), (40, 61882), (80, 30941)]