91126040

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4211}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 205461360

約数和(自身を除く): 114335320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4211, 4328, 5410, 8422, 10820, 16844, 21055, 21640, 33688, 42110, 84220, 168440, 2278151, 4556302, 9112604, 11390755, 18225208, 22781510, 45563020, 91126040]

約数ペア:

[(1, 91126040), (2, 45563020), (4, 22781510), (5, 18225208), (8, 11390755), (10, 9112604), (20, 4556302), (40, 2278151), (541, 168440), (1082, 84220), (2164, 42110), (2705, 33688), (4211, 21640), (4328, 21055), (5410, 16844), (8422, 10820)]