39847816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 77538240

約数和(自身を除く): 37690424

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 1307, 2614, 3811, 5228, 7622, 10456, 15244, 30488, 48359, 96718, 134621, 193436, 269242, 386872, 538484, 1076968, 4980977, 9961954, 19923908, 39847816]

約数ペア:

[(1, 39847816), (2, 19923908), (4, 9961954), (8, 4980977), (37, 1076968), (74, 538484), (103, 386872), (148, 269242), (206, 193436), (296, 134621), (412, 96718), (824, 48359), (1307, 30488), (2614, 15244), (3811, 10456), (5228, 7622)]