5731720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8457

約数の個数: 32

約数和(自身を含む): 13656600

約数和(自身を除く): 7924880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8429, 16858, 33716, 42145, 67432, 84290, 143293, 168580, 286586, 337160, 573172, 716465, 1146344, 1432930, 2865860, 5731720]

約数ペア:

[(1, 5731720), (2, 2865860), (4, 1432930), (5, 1146344), (8, 716465), (10, 573172), (17, 337160), (20, 286586), (34, 168580), (40, 143293), (68, 84290), (85, 67432), (136, 42145), (170, 33716), (340, 16858), (680, 8429)]