39822500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 60

約数和(自身を含む): 92304828

約数和(自身を除く): 52482328

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 937, 1250, 1700, 1874, 2125, 2500, 3748, 4250, 4685, 8500, 9370, 10625, 15929, 18740, 21250, 23425, 31858, 42500, 46850, 63716, 79645, 93700, 117125, 159290, 234250, 318580, 398225, 468500, 585625, 796450, 1171250, 1592900, 1991125, 2342500, 3982250, 7964500, 9955625, 19911250, 39822500]

約数ペア:

[(1, 39822500), (2, 19911250), (4, 9955625), (5, 7964500), (10, 3982250), (17, 2342500), (20, 1991125), (25, 1592900), (34, 1171250), (50, 796450), (68, 585625), (85, 468500), (100, 398225), (125, 318580), (170, 234250), (250, 159290), (340, 117125), (425, 93700), (500, 79645), (625, 63716), (850, 46850), (937, 42500), (1250, 31858), (1700, 23425), (1874, 21250), (2125, 18740), (2500, 15929), (3748, 10625), (4250, 9370), (4685, 8500)]