41842784

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 86220288

約数和(自身を除く): 44377504

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 647, 688, 752, 1294, 1376, 1504, 2021, 2588, 4042, 5176, 8084, 10352, 16168, 20704, 27821, 30409, 32336, 55642, 60818, 64672, 111284, 121636, 222568, 243272, 445136, 486544, 890272, 973088, 1307587, 2615174, 5230348, 10460696, 20921392, 41842784]

約数ペア:

[(1, 41842784), (2, 20921392), (4, 10460696), (8, 5230348), (16, 2615174), (32, 1307587), (43, 973088), (47, 890272), (86, 486544), (94, 445136), (172, 243272), (188, 222568), (344, 121636), (376, 111284), (647, 64672), (688, 60818), (752, 55642), (1294, 32336), (1376, 30409), (1504, 27821), (2021, 20704), (2588, 16168), (4042, 10352), (5176, 8084)]