16806340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27107}}^1$

素因数の和:27147

約数の個数: 24

約数和(自身を含む): 36433152

約数和(自身を除く): 19626812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 27107, 54214, 108428, 135535, 271070, 542140, 840317, 1680634, 3361268, 4201585, 8403170, 16806340]

約数ペア:

[(1, 16806340), (2, 8403170), (4, 4201585), (5, 3361268), (10, 1680634), (20, 840317), (31, 542140), (62, 271070), (124, 135535), (155, 108428), (310, 54214), (620, 27107)]