84846829840

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{28771}}^1$

素因数の和:29168

約数の個数: 80

約数和(自身を含む): 199336098816

約数和(自身を除く): 114489268976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 193, 382, 386, 764, 772, 955, 965, 1528, 1544, 1910, 1930, 3056, 3088, 3820, 3860, 7640, 7720, 15280, 15440, 28771, 36863, 57542, 73726, 115084, 143855, 147452, 184315, 230168, 287710, 294904, 368630, 460336, 575420, 589808, 737260, 1150840, 1474520, 2301680, 2949040, 5495261, 5552803, 10990522, 11105606, 21981044, 22211212, 27476305, 27764015, 43962088, 44422424, 54952610, 55528030, 87924176, 88844848, 109905220, 111056060, 219810440, 222112120, 439620880, 444224240, 1060585373, 2121170746, 4242341492, 5302926865, 8484682984, 10605853730, 16969365968, 21211707460, 42423414920, 84846829840]

約数ペア:

[(1, 84846829840), (2, 42423414920), (4, 21211707460), (5, 16969365968), (8, 10605853730), (10, 8484682984), (16, 5302926865), (20, 4242341492), (40, 2121170746), (80, 1060585373), (191, 444224240), (193, 439620880), (382, 222112120), (386, 219810440), (764, 111056060), (772, 109905220), (955, 88844848), (965, 87924176), (1528, 55528030), (1544, 54952610), (1910, 44422424), (1930, 43962088), (3056, 27764015), (3088, 27476305), (3820, 22211212), (3860, 21981044), (7640, 11105606), (7720, 10990522), (15280, 5552803), (15440, 5495261), (28771, 2949040), (36863, 2301680), (57542, 1474520), (73726, 1150840), (115084, 737260), (143855, 589808), (147452, 575420), (184315, 460336), (230168, 368630), (287710, 294904)]