103666040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63211}}^1$

素因数の和:63263

約数の個数: 32

約数和(自身を含む): 238941360

約数和(自身を除く): 135275320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 63211, 126422, 252844, 316055, 505688, 632110, 1264220, 2528440, 2591651, 5183302, 10366604, 12958255, 20733208, 25916510, 51833020, 103666040]

約数ペア:

[(1, 103666040), (2, 51833020), (4, 25916510), (5, 20733208), (8, 12958255), (10, 10366604), (20, 5183302), (40, 2591651), (41, 2528440), (82, 1264220), (164, 632110), (205, 505688), (328, 316055), (410, 252844), (820, 126422), (1640, 63211)]