80998070

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{6917}}^1$

素因数の和:8095

約数の個数: 16

約数和(自身を含む): 145942128

約数和(自身を除く): 64944058

約数列:

[1, 2, 5, 10, 1171, 2342, 5855, 6917, 11710, 13834, 34585, 69170, 8099807, 16199614, 40499035, 80998070]

約数ペア:

[(1, 80998070), (2, 40499035), (5, 16199614), (10, 8099807), (1171, 69170), (2342, 34585), (5855, 13834), (6917, 11710)]