11264366980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{20773}}^1$

素因数の和:22228

約数の個数: 48

約数和(自身を含む): 24918828480

約数和(自身を除く): 13654461500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1427, 2854, 5708, 7135, 14270, 20773, 27113, 28540, 41546, 54226, 83092, 103865, 108452, 135565, 207730, 271130, 394687, 415460, 542260, 789374, 1578748, 1973435, 3946870, 7893740, 29643071, 59286142, 118572284, 148215355, 296430710, 563218349, 592861420, 1126436698, 2252873396, 2816091745, 5632183490, 11264366980]

約数ペア:

[(1, 11264366980), (2, 5632183490), (4, 2816091745), (5, 2252873396), (10, 1126436698), (19, 592861420), (20, 563218349), (38, 296430710), (76, 148215355), (95, 118572284), (190, 59286142), (380, 29643071), (1427, 7893740), (2854, 3946870), (5708, 1973435), (7135, 1578748), (14270, 789374), (20773, 542260), (27113, 415460), (28540, 394687), (41546, 271130), (54226, 207730), (83092, 135565), (103865, 108452)]