117629440

素因数分解:

$2^9\times 5^1\times {\mathrm{45949}}^1$

素因数の和:45972

約数の個数: 40

約数和(自身を含む): 282041100

約数和(自身を除く): 164411660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 45949, 91898, 183796, 229745, 367592, 459490, 735184, 918980, 1470368, 1837960, 2940736, 3675920, 5881472, 7351840, 11762944, 14703680, 23525888, 29407360, 58814720, 117629440]

約数ペア:

[(1, 117629440), (2, 58814720), (4, 29407360), (5, 23525888), (8, 14703680), (10, 11762944), (16, 7351840), (20, 5881472), (32, 3675920), (40, 2940736), (64, 1837960), (80, 1470368), (128, 918980), (160, 735184), (256, 459490), (320, 367592), (512, 229745), (640, 183796), (1280, 91898), (2560, 45949)]