40412408

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 77274000

約数和(自身を除く): 36861592

約数列:

[1, 2, 4, 8, 89, 178, 211, 269, 356, 422, 538, 712, 844, 1076, 1688, 2152, 18779, 23941, 37558, 47882, 56759, 75116, 95764, 113518, 150232, 191528, 227036, 454072, 5051551, 10103102, 20206204, 40412408]

約数ペア:

[(1, 40412408), (2, 20206204), (4, 10103102), (8, 5051551), (89, 454072), (178, 227036), (211, 191528), (269, 150232), (356, 113518), (422, 95764), (538, 75116), (712, 56759), (844, 47882), (1076, 37558), (1688, 23941), (2152, 18779)]