7886480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14083}}^1$

素因数の和:14103

約数の個数: 40

約数和(自身を含む): 20956992

約数和(自身を除く): 13070512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14083, 28166, 56332, 70415, 98581, 112664, 140830, 197162, 225328, 281660, 394324, 492905, 563320, 788648, 985810, 1126640, 1577296, 1971620, 3943240, 7886480]

約数ペア:

[(1, 7886480), (2, 3943240), (4, 1971620), (5, 1577296), (7, 1126640), (8, 985810), (10, 788648), (14, 563320), (16, 492905), (20, 394324), (28, 281660), (35, 225328), (40, 197162), (56, 140830), (70, 112664), (80, 98581), (112, 70415), (140, 56332), (280, 28166), (560, 14083)]