17208040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8117}}^1$

素因数の和:8181

約数の個数: 32

約数和(自身を含む): 39453480

約数和(自身を除く): 22245440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 8117, 16234, 32468, 40585, 64936, 81170, 162340, 324680, 430201, 860402, 1720804, 2151005, 3441608, 4302010, 8604020, 17208040]

約数ペア:

[(1, 17208040), (2, 8604020), (4, 4302010), (5, 3441608), (8, 2151005), (10, 1720804), (20, 860402), (40, 430201), (53, 324680), (106, 162340), (212, 81170), (265, 64936), (424, 40585), (530, 32468), (1060, 16234), (2120, 8117)]