39378460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10529}}^1$

素因数の和:10566

約数の個数: 48

約数和(自身を含む): 95528160

約数和(自身を除く): 56149700

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 10529, 21058, 42116, 52645, 105290, 115819, 178993, 210580, 231638, 357986, 463276, 579095, 715972, 894965, 1158190, 1789930, 1968923, 2316380, 3579860, 3937846, 7875692, 9844615, 19689230, 39378460]

約数ペア:

[(1, 39378460), (2, 19689230), (4, 9844615), (5, 7875692), (10, 3937846), (11, 3579860), (17, 2316380), (20, 1968923), (22, 1789930), (34, 1158190), (44, 894965), (55, 715972), (68, 579095), (85, 463276), (110, 357986), (170, 231638), (187, 210580), (220, 178993), (340, 115819), (374, 105290), (748, 52645), (935, 42116), (1870, 21058), (3740, 10529)]