1008044840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{1987}}^1$

素因数の和:3162

約数の個数: 64

約数和(自身を含む): 2477684160

約数和(自身を除く): 1469639320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1153, 1987, 2306, 3974, 4612, 5765, 7948, 9224, 9935, 11530, 12683, 15896, 19870, 21857, 23060, 25366, 39740, 43714, 46120, 50732, 63415, 79480, 87428, 101464, 109285, 126830, 174856, 218570, 253660, 437140, 507320, 874280, 2291011, 4582022, 9164044, 11455055, 18328088, 22910110, 25201121, 45820220, 50402242, 91640440, 100804484, 126005605, 201608968, 252011210, 504022420, 1008044840]

約数ペア:

[(1, 1008044840), (2, 504022420), (4, 252011210), (5, 201608968), (8, 126005605), (10, 100804484), (11, 91640440), (20, 50402242), (22, 45820220), (40, 25201121), (44, 22910110), (55, 18328088), (88, 11455055), (110, 9164044), (220, 4582022), (440, 2291011), (1153, 874280), (1987, 507320), (2306, 437140), (3974, 253660), (4612, 218570), (5765, 174856), (7948, 126830), (9224, 109285), (9935, 101464), (11530, 87428), (12683, 79480), (15896, 63415), (19870, 50732), (21857, 46120), (23060, 43714), (25366, 39740)]