3816492040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{452191}}^1$

素因数の和:452413

約数の個数: 32

約数和(自身を含む): 8627823360

約数和(自身を除く): 4811331320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 452191, 904382, 1808764, 2260955, 3617528, 4521910, 9043820, 18087640, 95412301, 190824602, 381649204, 477061505, 763298408, 954123010, 1908246020, 3816492040]

約数ペア:

[(1, 3816492040), (2, 1908246020), (4, 954123010), (5, 763298408), (8, 477061505), (10, 381649204), (20, 190824602), (40, 95412301), (211, 18087640), (422, 9043820), (844, 4521910), (1055, 3617528), (1688, 2260955), (2110, 1808764), (4220, 904382), (8440, 452191)]