240335390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{829}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 442104480

約数和(自身を除く): 201769090

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 547, 829, 1094, 1658, 2735, 4145, 5470, 8290, 28991, 43937, 57982, 87874, 144955, 219685, 289910, 439370, 453463, 906926, 2267315, 4534630, 24033539, 48067078, 120167695, 240335390]

約数ペア:

[(1, 240335390), (2, 120167695), (5, 48067078), (10, 24033539), (53, 4534630), (106, 2267315), (265, 906926), (530, 453463), (547, 439370), (829, 289910), (1094, 219685), (1658, 144955), (2735, 87874), (4145, 57982), (5470, 43937), (8290, 28991)]