83537320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122849}}^1$

素因数の和:122877

約数の個数: 32

約数和(自身を含む): 199017000

約数和(自身を除く): 115479680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 122849, 245698, 491396, 614245, 982792, 1228490, 2088433, 2456980, 4176866, 4913960, 8353732, 10442165, 16707464, 20884330, 41768660, 83537320]

約数ペア:

[(1, 83537320), (2, 41768660), (4, 20884330), (5, 16707464), (8, 10442165), (10, 8353732), (17, 4913960), (20, 4176866), (34, 2456980), (40, 2088433), (68, 1228490), (85, 982792), (136, 614245), (170, 491396), (340, 245698), (680, 122849)]