39910880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5859

約数の個数: 48

約数和(自身を含む): 96498864

約数和(自身を除く): 56587984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 5801, 6880, 11602, 23204, 29005, 46408, 58010, 92816, 116020, 185632, 232040, 249443, 464080, 498886, 928160, 997772, 1247215, 1995544, 2494430, 3991088, 4988860, 7982176, 9977720, 19955440, 39910880]

約数ペア:

[(1, 39910880), (2, 19955440), (4, 9977720), (5, 7982176), (8, 4988860), (10, 3991088), (16, 2494430), (20, 1995544), (32, 1247215), (40, 997772), (43, 928160), (80, 498886), (86, 464080), (160, 249443), (172, 232040), (215, 185632), (344, 116020), (430, 92816), (688, 58010), (860, 46408), (1376, 29005), (1720, 23204), (3440, 11602), (5801, 6880)]