86778080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23581}}^1$

素因数の和:23619

約数の個数: 48

約数和(自身を含む): 213935904

約数和(自身を除く): 127157824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 23581, 47162, 94324, 117905, 188648, 235810, 377296, 471620, 542363, 754592, 943240, 1084726, 1886480, 2169452, 2711815, 3772960, 4338904, 5423630, 8677808, 10847260, 17355616, 21694520, 43389040, 86778080]

約数ペア:

[(1, 86778080), (2, 43389040), (4, 21694520), (5, 17355616), (8, 10847260), (10, 8677808), (16, 5423630), (20, 4338904), (23, 3772960), (32, 2711815), (40, 2169452), (46, 1886480), (80, 1084726), (92, 943240), (115, 754592), (160, 542363), (184, 471620), (230, 377296), (368, 235810), (460, 188648), (736, 117905), (920, 94324), (1840, 47162), (3680, 23581)]