40767560

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4229}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 92129400

約数和(自身を除く): 51361840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4229, 4820, 8458, 9640, 16916, 21145, 33832, 42290, 84580, 169160, 1019189, 2038378, 4076756, 5095945, 8153512, 10191890, 20383780, 40767560]

約数ペア:

[(1, 40767560), (2, 20383780), (4, 10191890), (5, 8153512), (8, 5095945), (10, 4076756), (20, 2038378), (40, 1019189), (241, 169160), (482, 84580), (964, 42290), (1205, 33832), (1928, 21145), (2410, 16916), (4229, 9640), (4820, 8458)]