23288960

素因数分解:

$2^7\times 5^1\times {\mathrm{36389}}^1$

素因数の和:36408

約数の個数: 32

約数和(自身を含む): 55676700

約数和(自身を除く): 32387740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36389, 72778, 145556, 181945, 291112, 363890, 582224, 727780, 1164448, 1455560, 2328896, 2911120, 4657792, 5822240, 11644480, 23288960]

約数ペア:

[(1, 23288960), (2, 11644480), (4, 5822240), (5, 4657792), (8, 2911120), (10, 2328896), (16, 1455560), (20, 1164448), (32, 727780), (40, 582224), (64, 363890), (80, 291112), (128, 181945), (160, 145556), (320, 72778), (640, 36389)]