39768710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5657}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 77401440

約数和(自身を除く): 37632730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 5657, 7030, 11314, 28285, 56570, 107483, 209309, 214966, 418618, 537415, 1046545, 1074830, 2093090, 3976871, 7953742, 19884355, 39768710]

約数ペア:

[(1, 39768710), (2, 19884355), (5, 7953742), (10, 3976871), (19, 2093090), (37, 1074830), (38, 1046545), (74, 537415), (95, 418618), (185, 214966), (190, 209309), (370, 107483), (703, 56570), (1406, 28285), (3515, 11314), (5657, 7030)]