82980320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22549}}^1$

素因数の和:22587

約数の個数: 48

約数和(自身を含む): 204573600

約数和(自身を除く): 121593280

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, 22549, 45098, 90196, 112745, 180392, 225490, 360784, 450980, 518627, 721568, 901960, 1037254, 1803920, 2074508, 2593135, 3607840, 4149016, 5186270, 8298032, 10372540, 16596064, 20745080, 41490160, 82980320]

約数ペア:

[(1, 82980320), (2, 41490160), (4, 20745080), (5, 16596064), (8, 10372540), (10, 8298032), (16, 5186270), (20, 4149016), (23, 3607840), (32, 2593135), (40, 2074508), (46, 1803920), (80, 1037254), (92, 901960), (115, 721568), (160, 518627), (184, 450980), (230, 360784), (368, 225490), (460, 180392), (736, 112745), (920, 90196), (1840, 45098), (3680, 22549)]