40497692

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 72178176

約数和(自身を除く): 31680484

約数列:

[1, 2, 4, 83, 166, 223, 332, 446, 547, 892, 1094, 2188, 18509, 37018, 45401, 74036, 90802, 121981, 181604, 243962, 487924, 10124423, 20248846, 40497692]

約数ペア:

[(1, 40497692), (2, 20248846), (4, 10124423), (83, 487924), (166, 243962), (223, 181604), (332, 121981), (446, 90802), (547, 74036), (892, 45401), (1094, 37018), (2188, 18509)]