8794380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20939}}^1$

素因数の和:20958

約数の個数: 48

約数和(自身を含む): 28143360

約数和(自身を除く): 19348980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 20939, 41878, 62817, 83756, 104695, 125634, 146573, 209390, 251268, 293146, 314085, 418780, 439719, 586292, 628170, 732865, 879438, 1256340, 1465730, 1758876, 2198595, 2931460, 4397190, 8794380]

約数ペア:

[(1, 8794380), (2, 4397190), (3, 2931460), (4, 2198595), (5, 1758876), (6, 1465730), (7, 1256340), (10, 879438), (12, 732865), (14, 628170), (15, 586292), (20, 439719), (21, 418780), (28, 314085), (30, 293146), (35, 251268), (42, 209390), (60, 146573), (70, 125634), (84, 104695), (105, 83756), (140, 62817), (210, 41878), (420, 20939)]