40605208

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13681}}^1$

素因数の和:13747

約数の個数: 32

約数和(自身を含む): 88659360

約数和(自身を除く): 48054152

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 13681, 27362, 54724, 95767, 109448, 191534, 383068, 725093, 766136, 1450186, 2900372, 5075651, 5800744, 10151302, 20302604, 40605208]

約数ペア:

[(1, 40605208), (2, 20302604), (4, 10151302), (7, 5800744), (8, 5075651), (14, 2900372), (28, 1450186), (53, 766136), (56, 725093), (106, 383068), (212, 191534), (371, 109448), (424, 95767), (742, 54724), (1484, 27362), (2968, 13681)]