84030680

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2963}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 189399600

約数和(自身を除く): 105368920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 2963, 3545, 5672, 5926, 7090, 11852, 14180, 14815, 23704, 28360, 29630, 59260, 118520, 2100767, 4201534, 8403068, 10503835, 16806136, 21007670, 42015340, 84030680]

約数ペア:

[(1, 84030680), (2, 42015340), (4, 21007670), (5, 16806136), (8, 10503835), (10, 8403068), (20, 4201534), (40, 2100767), (709, 118520), (1418, 59260), (2836, 29630), (2963, 28360), (3545, 23704), (5672, 14815), (5926, 14180), (7090, 11852)]