40374987836

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1\times {\mathrm{157427}}^1$

素因数の和:158189

約数の個数: 24

約数和(自身を含む): 71493092496

約数和(自身を除く): 31118104660

約数列:

[1, 2, 4, 97, 194, 388, 661, 1322, 2644, 64117, 128234, 157427, 256468, 314854, 629708, 15270419, 30540838, 61081676, 104059247, 208118494, 416236988, 10093746959, 20187493918, 40374987836]

約数ペア:

[(1, 40374987836), (2, 20187493918), (4, 10093746959), (97, 416236988), (194, 208118494), (388, 104059247), (661, 61081676), (1322, 30540838), (2644, 15270419), (64117, 629708), (128234, 314854), (157427, 256468)]