1608040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5743}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 4135680

約数和(自身を除く): 2527640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5743, 11486, 22972, 28715, 40201, 45944, 57430, 80402, 114860, 160804, 201005, 229720, 321608, 402010, 804020, 1608040]

約数ペア:

[(1, 1608040), (2, 804020), (4, 402010), (5, 321608), (7, 229720), (8, 201005), (10, 160804), (14, 114860), (20, 80402), (28, 57430), (35, 45944), (40, 40201), (56, 28715), (70, 22972), (140, 11486), (280, 5743)]