42042080

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 100154880

約数和(自身を除く): 58112800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2069, 2540, 4064, 4138, 5080, 8276, 10160, 10345, 16552, 20320, 20690, 33104, 41380, 66208, 82760, 165520, 262763, 331040, 525526, 1051052, 1313815, 2102104, 2627630, 4204208, 5255260, 8408416, 10510520, 21021040, 42042080]

約数ペア:

[(1, 42042080), (2, 21021040), (4, 10510520), (5, 8408416), (8, 5255260), (10, 4204208), (16, 2627630), (20, 2102104), (32, 1313815), (40, 1051052), (80, 525526), (127, 331040), (160, 262763), (254, 165520), (508, 82760), (635, 66208), (1016, 41380), (1270, 33104), (2032, 20690), (2069, 20320), (2540, 16552), (4064, 10345), (4138, 10160), (5080, 8276)]