210366640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239053}}^1$

素因数の和:239077

約数の個数: 40

約数和(自身を含む): 533568528

約数和(自身を除く): 323201888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 239053, 478106, 956212, 1195265, 1912424, 2390530, 2629583, 3824848, 4781060, 5259166, 9562120, 10518332, 13147915, 19124240, 21036664, 26295830, 42073328, 52591660, 105183320, 210366640]

約数ペア:

[(1, 210366640), (2, 105183320), (4, 52591660), (5, 42073328), (8, 26295830), (10, 21036664), (11, 19124240), (16, 13147915), (20, 10518332), (22, 9562120), (40, 5259166), (44, 4781060), (55, 3824848), (80, 2629583), (88, 2390530), (110, 1912424), (176, 1195265), (220, 956212), (440, 478106), (880, 239053)]