66494240

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5693}}^1$

素因数の和:5781

約数の個数: 48

約数和(自身を含む): 159272568

約数和(自身を除く): 92778328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5693, 5840, 11386, 11680, 22772, 28465, 45544, 56930, 91088, 113860, 182176, 227720, 415589, 455440, 831178, 910880, 1662356, 2077945, 3324712, 4155890, 6649424, 8311780, 13298848, 16623560, 33247120, 66494240]

約数ペア:

[(1, 66494240), (2, 33247120), (4, 16623560), (5, 13298848), (8, 8311780), (10, 6649424), (16, 4155890), (20, 3324712), (32, 2077945), (40, 1662356), (73, 910880), (80, 831178), (146, 455440), (160, 415589), (292, 227720), (365, 182176), (584, 113860), (730, 91088), (1168, 56930), (1460, 45544), (2336, 28465), (2920, 22772), (5693, 11680), (5840, 11386)]