4794680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 12480480

約数和(自身を除く): 7685800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 641, 680, 748, 935, 1282, 1496, 1870, 2564, 3205, 3740, 5128, 6410, 7051, 7480, 10897, 12820, 14102, 21794, 25640, 28204, 35255, 43588, 54485, 56408, 70510, 87176, 108970, 119867, 141020, 217940, 239734, 282040, 435880, 479468, 599335, 958936, 1198670, 2397340, 4794680]

約数ペア:

[(1, 4794680), (2, 2397340), (4, 1198670), (5, 958936), (8, 599335), (10, 479468), (11, 435880), (17, 282040), (20, 239734), (22, 217940), (34, 141020), (40, 119867), (44, 108970), (55, 87176), (68, 70510), (85, 56408), (88, 54485), (110, 43588), (136, 35255), (170, 28204), (187, 25640), (220, 21794), (340, 14102), (374, 12820), (440, 10897), (641, 7480), (680, 7051), (748, 6410), (935, 5128), (1282, 3740), (1496, 3205), (1870, 2564)]