33102880

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 78574104

約数和(自身を除く): 45471224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 661, 1252, 1322, 1565, 2504, 2644, 3130, 3305, 5008, 5288, 6260, 6610, 10016, 10576, 12520, 13220, 21152, 25040, 26440, 50080, 52880, 105760, 206893, 413786, 827572, 1034465, 1655144, 2068930, 3310288, 4137860, 6620576, 8275720, 16551440, 33102880]

約数ペア:

[(1, 33102880), (2, 16551440), (4, 8275720), (5, 6620576), (8, 4137860), (10, 3310288), (16, 2068930), (20, 1655144), (32, 1034465), (40, 827572), (80, 413786), (160, 206893), (313, 105760), (626, 52880), (661, 50080), (1252, 26440), (1322, 25040), (1565, 21152), (2504, 13220), (2644, 12520), (3130, 10576), (3305, 10016), (5008, 6610), (5288, 6260)]