42673960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{152407}}^1$

素因数の和:152425

約数の個数: 32

約数和(自身を含む): 109733760

約数和(自身を除く): 67059800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 152407, 304814, 609628, 762035, 1066849, 1219256, 1524070, 2133698, 3048140, 4267396, 5334245, 6096280, 8534792, 10668490, 21336980, 42673960]

約数ペア:

[(1, 42673960), (2, 21336980), (4, 10668490), (5, 8534792), (7, 6096280), (8, 5334245), (10, 4267396), (14, 3048140), (20, 2133698), (28, 1524070), (35, 1219256), (40, 1066849), (56, 762035), (70, 609628), (140, 304814), (280, 152407)]