2080392944

素因数分解:

$2^4\times 7^1\times {\mathrm{509}}^1\times {\mathrm{36493}}^1$

素因数の和:37017

約数の個数: 40

約数和(自身を含む): 4615761120

約数和(自身を除く): 2535368176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 509, 1018, 2036, 3563, 4072, 7126, 8144, 14252, 28504, 36493, 57008, 72986, 145972, 255451, 291944, 510902, 583888, 1021804, 2043608, 4087216, 18574937, 37149874, 74299748, 130024559, 148599496, 260049118, 297198992, 520098236, 1040196472, 2080392944]

約数ペア:

[(1, 2080392944), (2, 1040196472), (4, 520098236), (7, 297198992), (8, 260049118), (14, 148599496), (16, 130024559), (28, 74299748), (56, 37149874), (112, 18574937), (509, 4087216), (1018, 2043608), (2036, 1021804), (3563, 583888), (4072, 510902), (7126, 291944), (8144, 255451), (14252, 145972), (28504, 72986), (36493, 57008)]