91395040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51929}}^1$

素因数の和:51955

約数の個数: 48

約数和(自身を含む): 235554480

約数和(自身を除く): 144159440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 51929, 103858, 207716, 259645, 415432, 519290, 571219, 830864, 1038580, 1142438, 1661728, 2077160, 2284876, 2856095, 4154320, 4569752, 5712190, 8308640, 9139504, 11424380, 18279008, 22848760, 45697520, 91395040]

約数ペア:

[(1, 91395040), (2, 45697520), (4, 22848760), (5, 18279008), (8, 11424380), (10, 9139504), (11, 8308640), (16, 5712190), (20, 4569752), (22, 4154320), (32, 2856095), (40, 2284876), (44, 2077160), (55, 1661728), (80, 1142438), (88, 1038580), (110, 830864), (160, 571219), (176, 519290), (220, 415432), (352, 259645), (440, 207716), (880, 103858), (1760, 51929)]