7471240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26683}}^1$

素因数の和:26701

約数の個数: 32

約数和(自身を含む): 19212480

約数和(自身を除く): 11741240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26683, 53366, 106732, 133415, 186781, 213464, 266830, 373562, 533660, 747124, 933905, 1067320, 1494248, 1867810, 3735620, 7471240]

約数ペア:

[(1, 7471240), (2, 3735620), (4, 1867810), (5, 1494248), (7, 1067320), (8, 933905), (10, 747124), (14, 533660), (20, 373562), (28, 266830), (35, 213464), (40, 186781), (56, 133415), (70, 106732), (140, 53366), (280, 26683)]