828232280

素因数分解:

$2^3\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{12421}}^1$

素因数の和:14099

約数の個数: 32

約数和(自身を含む): 1864790640

約数和(自身を除く): 1036558360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1667, 3334, 6668, 8335, 12421, 13336, 16670, 24842, 33340, 49684, 62105, 66680, 99368, 124210, 248420, 496840, 20705807, 41411614, 82823228, 103529035, 165646456, 207058070, 414116140, 828232280]

約数ペア:

[(1, 828232280), (2, 414116140), (4, 207058070), (5, 165646456), (8, 103529035), (10, 82823228), (20, 41411614), (40, 20705807), (1667, 496840), (3334, 248420), (6668, 124210), (8335, 99368), (12421, 66680), (13336, 62105), (16670, 49684), (24842, 33340)]