2034006080

素因数分解:

$2^6\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15541}}^1$

素因数の和:15967

約数の個数: 56

約数和(自身を含む): 4855631640

約数和(自身を除く): 2821625560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 409, 818, 1636, 2045, 3272, 4090, 6544, 8180, 13088, 15541, 16360, 26176, 31082, 32720, 62164, 65440, 77705, 124328, 130880, 155410, 248656, 310820, 497312, 621640, 994624, 1243280, 2486560, 4973120, 6356269, 12712538, 25425076, 31781345, 50850152, 63562690, 101700304, 127125380, 203400608, 254250760, 406801216, 508501520, 1017003040, 2034006080]

約数ペア:

[(1, 2034006080), (2, 1017003040), (4, 508501520), (5, 406801216), (8, 254250760), (10, 203400608), (16, 127125380), (20, 101700304), (32, 63562690), (40, 50850152), (64, 31781345), (80, 25425076), (160, 12712538), (320, 6356269), (409, 4973120), (818, 2486560), (1636, 1243280), (2045, 994624), (3272, 621640), (4090, 497312), (6544, 310820), (8180, 248656), (13088, 155410), (15541, 130880), (16360, 124328), (26176, 77705), (31082, 65440), (32720, 62164)]