105726520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{49871}}^1$

素因数の和:49935

約数の個数: 32

約数和(自身を含む): 242377920

約数和(自身を除く): 136651400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 49871, 99742, 199484, 249355, 398968, 498710, 997420, 1994840, 2643163, 5286326, 10572652, 13215815, 21145304, 26431630, 52863260, 105726520]

約数ペア:

[(1, 105726520), (2, 52863260), (4, 26431630), (5, 21145304), (8, 13215815), (10, 10572652), (20, 5286326), (40, 2643163), (53, 1994840), (106, 997420), (212, 498710), (265, 398968), (424, 249355), (530, 199484), (1060, 99742), (2120, 49871)]