4025560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 11301120

約数和(自身を除く): 7275560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1307, 1540, 2614, 3080, 5228, 6535, 9149, 10456, 13070, 14377, 18298, 26140, 28754, 36596, 45745, 52280, 57508, 71885, 73192, 91490, 100639, 115016, 143770, 182980, 201278, 287540, 365960, 402556, 503195, 575080, 805112, 1006390, 2012780, 4025560]

約数ペア:

[(1, 4025560), (2, 2012780), (4, 1006390), (5, 805112), (7, 575080), (8, 503195), (10, 402556), (11, 365960), (14, 287540), (20, 201278), (22, 182980), (28, 143770), (35, 115016), (40, 100639), (44, 91490), (55, 73192), (56, 71885), (70, 57508), (77, 52280), (88, 45745), (110, 36596), (140, 28754), (154, 26140), (220, 18298), (280, 14377), (308, 13070), (385, 10456), (440, 9149), (616, 6535), (770, 5228), (1307, 3080), (1540, 2614)]