1143337480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{697157}}^1$

素因数の和:697209

約数の個数: 32

約数和(自身を含む): 2635257240

約数和(自身を除く): 1491919760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 697157, 1394314, 2788628, 3485785, 5577256, 6971570, 13943140, 27886280, 28583437, 57166874, 114333748, 142917185, 228667496, 285834370, 571668740, 1143337480]

約数ペア:

[(1, 1143337480), (2, 571668740), (4, 285834370), (5, 228667496), (8, 142917185), (10, 114333748), (20, 57166874), (40, 28583437), (41, 27886280), (82, 13943140), (164, 6971570), (205, 5577256), (328, 3485785), (410, 2788628), (820, 1394314), (1640, 697157)]