397314978040

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{27065053}}^1$

素因数の和:27065431

約数の個数: 32

約数和(自身を含む): 896394588480

約数和(自身を除く): 499079610440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 27065053, 54130106, 108260212, 135325265, 216520424, 270650530, 541301060, 1082602120, 9932874451, 19865748902, 39731497804, 49664372255, 79462995608, 99328744510, 198657489020, 397314978040]

約数ペア:

[(1, 397314978040), (2, 198657489020), (4, 99328744510), (5, 79462995608), (8, 49664372255), (10, 39731497804), (20, 19865748902), (40, 9932874451), (367, 1082602120), (734, 541301060), (1468, 270650530), (1835, 216520424), (2936, 135325265), (3670, 108260212), (7340, 54130106), (14680, 27065053)]