80409170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277273}}^1$

素因数の和:277309

約数の個数: 16

約数和(自身を含む): 149727960

約数和(自身を除く): 69318790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 277273, 554546, 1386365, 2772730, 8040917, 16081834, 40204585, 80409170]

約数ペア:

[(1, 80409170), (2, 40204585), (5, 16081834), (10, 8040917), (29, 2772730), (58, 1386365), (145, 554546), (290, 277273)]