40681520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46229}}^1$

素因数の和:46253

約数の個数: 40

約数和(自身を含む): 103185360

約数和(自身を除く): 62503840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 46229, 92458, 184916, 231145, 369832, 462290, 508519, 739664, 924580, 1017038, 1849160, 2034076, 2542595, 3698320, 4068152, 5085190, 8136304, 10170380, 20340760, 40681520]

約数ペア:

[(1, 40681520), (2, 20340760), (4, 10170380), (5, 8136304), (8, 5085190), (10, 4068152), (11, 3698320), (16, 2542595), (20, 2034076), (22, 1849160), (40, 1017038), (44, 924580), (55, 739664), (80, 508519), (88, 462290), (110, 369832), (176, 231145), (220, 184916), (440, 92458), (880, 46229)]