57100720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31033}}^1$

素因数の和:31069

約数の個数: 40

約数和(自身を含む): 138535776

約数和(自身を除く): 81435056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 31033, 62066, 124132, 155165, 248264, 310330, 496528, 620660, 713759, 1241320, 1427518, 2482640, 2855036, 3568795, 5710072, 7137590, 11420144, 14275180, 28550360, 57100720]

約数ペア:

[(1, 57100720), (2, 28550360), (4, 14275180), (5, 11420144), (8, 7137590), (10, 5710072), (16, 3568795), (20, 2855036), (23, 2482640), (40, 1427518), (46, 1241320), (80, 713759), (92, 620660), (115, 496528), (184, 310330), (230, 248264), (368, 155165), (460, 124132), (920, 62066), (1840, 31033)]