8231440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14699}}^1$

素因数の和:14719

約数の個数: 40

約数和(自身を含む): 21873600

約数和(自身を除く): 13642160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14699, 29398, 58796, 73495, 102893, 117592, 146990, 205786, 235184, 293980, 411572, 514465, 587960, 823144, 1028930, 1175920, 1646288, 2057860, 4115720, 8231440]

約数ペア:

[(1, 8231440), (2, 4115720), (4, 2057860), (5, 1646288), (7, 1175920), (8, 1028930), (10, 823144), (14, 587960), (16, 514465), (20, 411572), (28, 293980), (35, 235184), (40, 205786), (56, 146990), (70, 117592), (80, 102893), (112, 73495), (140, 58796), (280, 29398), (560, 14699)]