540833360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157219}}^1$

素因数の和:157275

約数の個数: 40

約数和(自身を含む): 1286688480

約数和(自身を除く): 745855120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 157219, 314438, 628876, 786095, 1257752, 1572190, 2515504, 3144380, 6288760, 6760417, 12577520, 13520834, 27041668, 33802085, 54083336, 67604170, 108166672, 135208340, 270416680, 540833360]

約数ペア:

[(1, 540833360), (2, 270416680), (4, 135208340), (5, 108166672), (8, 67604170), (10, 54083336), (16, 33802085), (20, 27041668), (40, 13520834), (43, 12577520), (80, 6760417), (86, 6288760), (172, 3144380), (215, 2515504), (344, 1572190), (430, 1257752), (688, 786095), (860, 628876), (1720, 314438), (3440, 157219)]