80988448

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61729}}^1$

素因数の和:61780

約数の個数: 24

約数和(自身を含む): 163337580

約数和(自身を除く): 82349132

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 61729, 123458, 246916, 493832, 987664, 1975328, 2530889, 5061778, 10123556, 20247112, 40494224, 80988448]

約数ペア:

[(1, 80988448), (2, 40494224), (4, 20247112), (8, 10123556), (16, 5061778), (32, 2530889), (41, 1975328), (82, 987664), (164, 493832), (328, 246916), (656, 123458), (1312, 61729)]