37107440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 52886800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 71, 80, 94, 139, 142, 188, 235, 278, 284, 355, 376, 470, 556, 568, 695, 710, 752, 940, 1112, 1136, 1390, 1420, 1880, 2224, 2780, 2840, 3337, 3760, 5560, 5680, 6533, 6674, 9869, 11120, 13066, 13348, 16685, 19738, 26132, 26696, 32665, 33370, 39476, 49345, 52264, 53392, 65330, 66740, 78952, 98690, 104528, 130660, 133480, 157904, 197380, 261320, 266960, 394760, 463843, 522640, 789520, 927686, 1855372, 2319215, 3710744, 4638430, 7421488, 9276860, 18553720, 37107440]

約数ペア:

[(1, 37107440), (2, 18553720), (4, 9276860), (5, 7421488), (8, 4638430), (10, 3710744), (16, 2319215), (20, 1855372), (40, 927686), (47, 789520), (71, 522640), (80, 463843), (94, 394760), (139, 266960), (142, 261320), (188, 197380), (235, 157904), (278, 133480), (284, 130660), (355, 104528), (376, 98690), (470, 78952), (556, 66740), (568, 65330), (695, 53392), (710, 52264), (752, 49345), (940, 39476), (1112, 33370), (1136, 32665), (1390, 26696), (1420, 26132), (1880, 19738), (2224, 16685), (2780, 13348), (2840, 13066), (3337, 11120), (3760, 9869), (5560, 6674), (5680, 6533)]