49218040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30011}}^1$

素因数の和:30063

約数の個数: 32

約数和(自身を含む): 113445360

約数和(自身を除く): 64227320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 30011, 60022, 120044, 150055, 240088, 300110, 600220, 1200440, 1230451, 2460902, 4921804, 6152255, 9843608, 12304510, 24609020, 49218040]

約数ペア:

[(1, 49218040), (2, 24609020), (4, 12304510), (5, 9843608), (8, 6152255), (10, 4921804), (20, 2460902), (40, 1230451), (41, 1200440), (82, 600220), (164, 300110), (205, 240088), (328, 150055), (410, 120044), (820, 60022), (1640, 30011)]