8972030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 16813440

約数和(自身を除く): 7841410

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 277, 395, 410, 554, 790, 1385, 2770, 3239, 6478, 11357, 16195, 21883, 22714, 32390, 43766, 56785, 109415, 113570, 218830, 897203, 1794406, 4486015, 8972030]

約数ペア:

[(1, 8972030), (2, 4486015), (5, 1794406), (10, 897203), (41, 218830), (79, 113570), (82, 109415), (158, 56785), (205, 43766), (277, 32390), (395, 22714), (410, 21883), (554, 16195), (790, 11357), (1385, 6478), (2770, 3239)]