40469440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11497}}^1$

素因数の和:11525

約数の個数: 56

約数和(自身を含む): 105137712

約数和(自身を除く): 64668272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11497, 22994, 45988, 57485, 91976, 114970, 126467, 183952, 229940, 252934, 367904, 459880, 505868, 632335, 735808, 919760, 1011736, 1264670, 1839520, 2023472, 2529340, 3679040, 4046944, 5058680, 8093888, 10117360, 20234720, 40469440]

約数ペア:

[(1, 40469440), (2, 20234720), (4, 10117360), (5, 8093888), (8, 5058680), (10, 4046944), (11, 3679040), (16, 2529340), (20, 2023472), (22, 1839520), (32, 1264670), (40, 1011736), (44, 919760), (55, 735808), (64, 632335), (80, 505868), (88, 459880), (110, 367904), (160, 252934), (176, 229940), (220, 183952), (320, 126467), (352, 114970), (440, 91976), (704, 57485), (880, 45988), (1760, 22994), (3520, 11497)]