47680784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 98306208

約数和(自身を除く): 50625424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 571, 614, 1142, 1228, 2284, 2456, 4568, 4912, 5219, 9136, 9707, 10438, 19414, 20876, 38828, 41752, 77656, 83504, 155312, 175297, 350594, 701188, 1402376, 2804752, 2980049, 5960098, 11920196, 23840392, 47680784]

約数ペア:

[(1, 47680784), (2, 23840392), (4, 11920196), (8, 5960098), (16, 2980049), (17, 2804752), (34, 1402376), (68, 701188), (136, 350594), (272, 175297), (307, 155312), (571, 83504), (614, 77656), (1142, 41752), (1228, 38828), (2284, 20876), (2456, 19414), (4568, 10438), (4912, 9707), (5219, 9136)]