80365610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8707}}^1$

素因数の和:8798

約数の個数: 32

約数和(自身を含む): 157997952

約数和(自身を除く): 77632342

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 8707, 9230, 17414, 43535, 87070, 113191, 226382, 565955, 618197, 1131910, 1236394, 3090985, 6181970, 8036561, 16073122, 40182805, 80365610]

約数ペア:

[(1, 80365610), (2, 40182805), (5, 16073122), (10, 8036561), (13, 6181970), (26, 3090985), (65, 1236394), (71, 1131910), (130, 618197), (142, 565955), (355, 226382), (710, 113191), (923, 87070), (1846, 43535), (4615, 17414), (8707, 9230)]