38284040

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5011}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 86607360

約数和(自身を除く): 48323320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 5011, 7640, 10022, 20044, 25055, 40088, 50110, 100220, 200440, 957101, 1914202, 3828404, 4785505, 7656808, 9571010, 19142020, 38284040]

約数ペア:

[(1, 38284040), (2, 19142020), (4, 9571010), (5, 7656808), (8, 4785505), (10, 3828404), (20, 1914202), (40, 957101), (191, 200440), (382, 100220), (764, 50110), (955, 40088), (1528, 25055), (1910, 20044), (3820, 10022), (5011, 7640)]