39797888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23917}}^1$

素因数の和:23944

約数の個数: 32

約数和(自身を含む): 85387260

約数和(自身を除く): 45589372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 23917, 47834, 95668, 191336, 310921, 382672, 621842, 765344, 1243684, 1530688, 2487368, 3061376, 4974736, 9949472, 19898944, 39797888]

約数ペア:

[(1, 39797888), (2, 19898944), (4, 9949472), (8, 4974736), (13, 3061376), (16, 2487368), (26, 1530688), (32, 1243684), (52, 765344), (64, 621842), (104, 382672), (128, 310921), (208, 191336), (416, 95668), (832, 47834), (1664, 23917)]