39647980208

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{25546379}}^1$

素因数の和:25546484

約数の個数: 20

約数和(自身を含む): 77609902440

約数和(自身を除く): 37961922232

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 25546379, 51092758, 102185516, 204371032, 408742064, 2477998763, 4955997526, 9911995052, 19823990104, 39647980208]

約数ペア:

[(1, 39647980208), (2, 19823990104), (4, 9911995052), (8, 4955997526), (16, 2477998763), (97, 408742064), (194, 204371032), (388, 102185516), (776, 51092758), (1552, 25546379)]