40837808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13685

約数の個数: 40

約数和(自身を含む): 91400400

約数和(自身を除く): 50562592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 13649, 27298, 54596, 109192, 150139, 218384, 232033, 300278, 464066, 600556, 928132, 1201112, 1856264, 2402224, 2552363, 3712528, 5104726, 10209452, 20418904, 40837808]

約数ペア:

[(1, 40837808), (2, 20418904), (4, 10209452), (8, 5104726), (11, 3712528), (16, 2552363), (17, 2402224), (22, 1856264), (34, 1201112), (44, 928132), (68, 600556), (88, 464066), (136, 300278), (176, 232033), (187, 218384), (272, 150139), (374, 109192), (748, 54596), (1496, 27298), (2992, 13649)]