32145680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 86244480

約数和(自身を除く): 54098800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 419, 548, 560, 685, 838, 959, 1096, 1370, 1676, 1918, 2095, 2192, 2740, 2933, 3352, 3836, 4190, 4795, 5480, 5866, 6704, 7672, 8380, 9590, 10960, 11732, 14665, 15344, 16760, 19180, 23464, 29330, 33520, 38360, 46928, 57403, 58660, 76720, 114806, 117320, 229612, 234640, 287015, 401821, 459224, 574030, 803642, 918448, 1148060, 1607284, 2009105, 2296120, 3214568, 4018210, 4592240, 6429136, 8036420, 16072840, 32145680]

約数ペア:

[(1, 32145680), (2, 16072840), (4, 8036420), (5, 6429136), (7, 4592240), (8, 4018210), (10, 3214568), (14, 2296120), (16, 2009105), (20, 1607284), (28, 1148060), (35, 918448), (40, 803642), (56, 574030), (70, 459224), (80, 401821), (112, 287015), (137, 234640), (140, 229612), (274, 117320), (280, 114806), (419, 76720), (548, 58660), (560, 57403), (685, 46928), (838, 38360), (959, 33520), (1096, 29330), (1370, 23464), (1676, 19180), (1918, 16760), (2095, 15344), (2192, 14665), (2740, 11732), (2933, 10960), (3352, 9590), (3836, 8380), (4190, 7672), (4795, 6704), (5480, 5866)]