4446040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 10251360

約数和(自身を除く): 5805320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2711, 5422, 10844, 13555, 21688, 27110, 54220, 108440, 111151, 222302, 444604, 555755, 889208, 1111510, 2223020, 4446040]

約数ペア:

[(1, 4446040), (2, 2223020), (4, 1111510), (5, 889208), (8, 555755), (10, 444604), (20, 222302), (40, 111151), (41, 108440), (82, 54220), (164, 27110), (205, 21688), (328, 13555), (410, 10844), (820, 5422), (1640, 2711)]