38418350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 74245248

約数和(自身を除く): 35826898

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 107, 167, 214, 215, 334, 430, 535, 835, 1070, 1075, 1670, 2150, 2675, 4175, 4601, 5350, 7181, 8350, 9202, 14362, 17869, 23005, 35738, 35905, 46010, 71810, 89345, 115025, 178690, 179525, 230050, 359050, 446725, 768367, 893450, 1536734, 3841835, 7683670, 19209175, 38418350]

約数ペア:

[(1, 38418350), (2, 19209175), (5, 7683670), (10, 3841835), (25, 1536734), (43, 893450), (50, 768367), (86, 446725), (107, 359050), (167, 230050), (214, 179525), (215, 178690), (334, 115025), (430, 89345), (535, 71810), (835, 46010), (1070, 35905), (1075, 35738), (1670, 23005), (2150, 17869), (2675, 14362), (4175, 9202), (4601, 8350), (5350, 7181)]