40832960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18229}}^1$

素因数の和:18253

約数の個数: 56

約数和(自身を含む): 111130080

約数和(自身を除く): 70297120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18229, 36458, 72916, 91145, 127603, 145832, 182290, 255206, 291664, 364580, 510412, 583328, 638015, 729160, 1020824, 1166656, 1276030, 1458320, 2041648, 2552060, 2916640, 4083296, 5104120, 5833280, 8166592, 10208240, 20416480, 40832960]

約数ペア:

[(1, 40832960), (2, 20416480), (4, 10208240), (5, 8166592), (7, 5833280), (8, 5104120), (10, 4083296), (14, 2916640), (16, 2552060), (20, 2041648), (28, 1458320), (32, 1276030), (35, 1166656), (40, 1020824), (56, 729160), (64, 638015), (70, 583328), (80, 510412), (112, 364580), (140, 291664), (160, 255206), (224, 182290), (280, 145832), (320, 127603), (448, 91145), (560, 72916), (1120, 36458), (2240, 18229)]