7283920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13007}}^1$

素因数の和:13027

約数の個数: 40

約数和(自身を含む): 19355904

約数和(自身を除く): 12071984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 13007, 26014, 52028, 65035, 91049, 104056, 130070, 182098, 208112, 260140, 364196, 455245, 520280, 728392, 910490, 1040560, 1456784, 1820980, 3641960, 7283920]

約数ペア:

[(1, 7283920), (2, 3641960), (4, 1820980), (5, 1456784), (7, 1040560), (8, 910490), (10, 728392), (14, 520280), (16, 455245), (20, 364196), (28, 260140), (35, 208112), (40, 182098), (56, 130070), (70, 104056), (80, 91049), (112, 65035), (140, 52028), (280, 26014), (560, 13007)]