2016099560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229329}}^1$

素因数の和:1229381

約数の個数: 32

約数和(自身を含む): 4646867400

約数和(自身を除く): 2630767840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1229329, 2458658, 4917316, 6146645, 9834632, 12293290, 24586580, 49173160, 50402489, 100804978, 201609956, 252012445, 403219912, 504024890, 1008049780, 2016099560]

約数ペア:

[(1, 2016099560), (2, 1008049780), (4, 504024890), (5, 403219912), (8, 252012445), (10, 201609956), (20, 100804978), (40, 50402489), (41, 49173160), (82, 24586580), (164, 12293290), (205, 9834632), (328, 6146645), (410, 4917316), (820, 2458658), (1640, 1229329)]