40546665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 75628800

約数和(自身を除く): 35082135

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 1009, 2115, 2679, 3027, 4465, 5045, 8037, 9081, 13395, 15135, 19171, 40185, 45405, 47423, 57513, 95855, 142269, 172539, 237115, 287565, 426807, 711345, 862695, 901037, 2134035, 2703111, 4505185, 8109333, 13515555, 40546665]

約数ペア:

[(1, 40546665), (3, 13515555), (5, 8109333), (9, 4505185), (15, 2703111), (19, 2134035), (45, 901037), (47, 862695), (57, 711345), (95, 426807), (141, 287565), (171, 237115), (235, 172539), (285, 142269), (423, 95855), (705, 57513), (855, 47423), (893, 45405), (1009, 40185), (2115, 19171), (2679, 15135), (3027, 13395), (4465, 9081), (5045, 8037)]