79118560

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2069}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 187790400

約数和(自身を除く): 108671840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2069, 2390, 3824, 4138, 4780, 7648, 8276, 9560, 10345, 16552, 19120, 20690, 33104, 38240, 41380, 66208, 82760, 165520, 331040, 494491, 988982, 1977964, 2472455, 3955928, 4944910, 7911856, 9889820, 15823712, 19779640, 39559280, 79118560]

約数ペア:

[(1, 79118560), (2, 39559280), (4, 19779640), (5, 15823712), (8, 9889820), (10, 7911856), (16, 4944910), (20, 3955928), (32, 2472455), (40, 1977964), (80, 988982), (160, 494491), (239, 331040), (478, 165520), (956, 82760), (1195, 66208), (1912, 41380), (2069, 38240), (2390, 33104), (3824, 20690), (4138, 19120), (4780, 16552), (7648, 10345), (8276, 9560)]