39631568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{130367}}^1$

素因数の和:130394

約数の個数: 20

約数和(自身を含む): 80828160

約数和(自身を除く): 41196592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 130367, 260734, 521468, 1042936, 2085872, 2476973, 4953946, 9907892, 19815784, 39631568]

約数ペア:

[(1, 39631568), (2, 19815784), (4, 9907892), (8, 4953946), (16, 2476973), (19, 2085872), (38, 1042936), (76, 521468), (152, 260734), (304, 130367)]