80490880030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19776629}}^1$

素因数の和:19776684

約数の個数: 32

約数和(自身を含む): 162326579040

約数和(自身を除く): 81835699010

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 19776629, 39553258, 98883145, 197766290, 217542919, 435085838, 731735273, 1087714595, 1463470546, 2175429190, 3658676365, 7317352730, 8049088003, 16098176006, 40245440015, 80490880030]

約数ペア:

[(1, 80490880030), (2, 40245440015), (5, 16098176006), (10, 8049088003), (11, 7317352730), (22, 3658676365), (37, 2175429190), (55, 1463470546), (74, 1087714595), (110, 731735273), (185, 435085838), (370, 217542919), (407, 197766290), (814, 98883145), (2035, 39553258), (4070, 19776629)]