40143870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11437}}^1$

素因数の和:11466

約数の個数: 64

約数和(自身を含む): 115295040

約数和(自身を除く): 75151170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 11437, 22874, 34311, 57185, 68622, 102933, 114370, 148681, 171555, 205866, 297362, 308799, 343110, 446043, 514665, 617598, 743405, 892086, 1029330, 1338129, 1486810, 1543995, 2230215, 2676258, 3087990, 4014387, 4460430, 6690645, 8028774, 13381290, 20071935, 40143870]

約数ペア:

[(1, 40143870), (2, 20071935), (3, 13381290), (5, 8028774), (6, 6690645), (9, 4460430), (10, 4014387), (13, 3087990), (15, 2676258), (18, 2230215), (26, 1543995), (27, 1486810), (30, 1338129), (39, 1029330), (45, 892086), (54, 743405), (65, 617598), (78, 514665), (90, 446043), (117, 343110), (130, 308799), (135, 297362), (195, 205866), (234, 171555), (270, 148681), (351, 114370), (390, 102933), (585, 68622), (702, 57185), (1170, 34311), (1755, 22874), (3510, 11437)]