3324280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 7665840

約数和(自身を除く): 4341560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2027, 4054, 8108, 10135, 16216, 20270, 40540, 81080, 83107, 166214, 332428, 415535, 664856, 831070, 1662140, 3324280]

約数ペア:

[(1, 3324280), (2, 1662140), (4, 831070), (5, 664856), (8, 415535), (10, 332428), (20, 166214), (40, 83107), (41, 81080), (82, 40540), (164, 20270), (205, 16216), (328, 10135), (410, 8108), (820, 4054), (1640, 2027)]