1569405920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{426469}}^1$

素因数の和:426507

約数の個数: 48

約数和(自身を含む): 3868935840

約数和(自身を除く): 2299529920

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, 426469, 852938, 1705876, 2132345, 3411752, 4264690, 6823504, 8529380, 9808787, 13647008, 17058760, 19617574, 34117520, 39235148, 49043935, 68235040, 78470296, 98087870, 156940592, 196175740, 313881184, 392351480, 784702960, 1569405920]

約数ペア:

[(1, 1569405920), (2, 784702960), (4, 392351480), (5, 313881184), (8, 196175740), (10, 156940592), (16, 98087870), (20, 78470296), (23, 68235040), (32, 49043935), (40, 39235148), (46, 34117520), (80, 19617574), (92, 17058760), (115, 13647008), (160, 9808787), (184, 8529380), (230, 6823504), (368, 4264690), (460, 3411752), (736, 2132345), (920, 1705876), (1840, 852938), (3680, 426469)]