33552040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19507}}^1$

素因数の和:19561

約数の個数: 32

約数和(自身を含む): 77251680

約数和(自身を除く): 43699640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19507, 39014, 78028, 97535, 156056, 195070, 390140, 780280, 838801, 1677602, 3355204, 4194005, 6710408, 8388010, 16776020, 33552040]

約数ペア:

[(1, 33552040), (2, 16776020), (4, 8388010), (5, 6710408), (8, 4194005), (10, 3355204), (20, 1677602), (40, 838801), (43, 780280), (86, 390140), (172, 195070), (215, 156056), (344, 97535), (430, 78028), (860, 39014), (1720, 19507)]