11658760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7109}}^1$

素因数の和:7161

約数の個数: 32

約数和(自身を含む): 26875800

約数和(自身を除く): 15217040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7109, 14218, 28436, 35545, 56872, 71090, 142180, 284360, 291469, 582938, 1165876, 1457345, 2331752, 2914690, 5829380, 11658760]

約数ペア:

[(1, 11658760), (2, 5829380), (4, 2914690), (5, 2331752), (8, 1457345), (10, 1165876), (20, 582938), (40, 291469), (41, 284360), (82, 142180), (164, 71090), (205, 56872), (328, 35545), (410, 28436), (820, 14218), (1640, 7109)]