10090640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 27593472

約数和(自身を除く): 17502832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 487, 518, 560, 592, 740, 974, 1036, 1295, 1480, 1948, 2072, 2435, 2590, 2960, 3409, 3896, 4144, 4870, 5180, 6818, 7792, 9740, 10360, 13636, 17045, 18019, 19480, 20720, 27272, 34090, 36038, 38960, 54544, 68180, 72076, 90095, 126133, 136360, 144152, 180190, 252266, 272720, 288304, 360380, 504532, 630665, 720760, 1009064, 1261330, 1441520, 2018128, 2522660, 5045320, 10090640]

約数ペア:

[(1, 10090640), (2, 5045320), (4, 2522660), (5, 2018128), (7, 1441520), (8, 1261330), (10, 1009064), (14, 720760), (16, 630665), (20, 504532), (28, 360380), (35, 288304), (37, 272720), (40, 252266), (56, 180190), (70, 144152), (74, 136360), (80, 126133), (112, 90095), (140, 72076), (148, 68180), (185, 54544), (259, 38960), (280, 36038), (296, 34090), (370, 27272), (487, 20720), (518, 19480), (560, 18019), (592, 17045), (740, 13636), (974, 10360), (1036, 9740), (1295, 7792), (1480, 6818), (1948, 5180), (2072, 4870), (2435, 4144), (2590, 3896), (2960, 3409)]