4386040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 10082880

約数和(自身を除く): 5696840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2333, 4666, 9332, 11665, 18664, 23330, 46660, 93320, 109651, 219302, 438604, 548255, 877208, 1096510, 2193020, 4386040]

約数ペア:

[(1, 4386040), (2, 2193020), (4, 1096510), (5, 877208), (8, 548255), (10, 438604), (20, 219302), (40, 109651), (47, 93320), (94, 46660), (188, 23330), (235, 18664), (376, 11665), (470, 9332), (940, 4666), (1880, 2333)]