28343360

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3891

約数の個数: 56

約数和(自身を含む): 70445376

約数和(自身を除く): 42102016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 3851, 7360, 7702, 15404, 19255, 30808, 38510, 61616, 77020, 88573, 123232, 154040, 177146, 246464, 308080, 354292, 442865, 616160, 708584, 885730, 1232320, 1417168, 1771460, 2834336, 3542920, 5668672, 7085840, 14171680, 28343360]

約数ペア:

[(1, 28343360), (2, 14171680), (4, 7085840), (5, 5668672), (8, 3542920), (10, 2834336), (16, 1771460), (20, 1417168), (23, 1232320), (32, 885730), (40, 708584), (46, 616160), (64, 442865), (80, 354292), (92, 308080), (115, 246464), (160, 177146), (184, 154040), (230, 123232), (320, 88573), (368, 77020), (460, 61616), (736, 38510), (920, 30808), (1472, 19255), (1840, 15404), (3680, 7702), (3851, 7360)]