47120080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84143}}^1$

素因数の和:84163

約数の個数: 40

約数和(自身を含む): 125206272

約数和(自身を除く): 78086192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84143, 168286, 336572, 420715, 589001, 673144, 841430, 1178002, 1346288, 1682860, 2356004, 2945005, 3365720, 4712008, 5890010, 6731440, 9424016, 11780020, 23560040, 47120080]

約数ペア:

[(1, 47120080), (2, 23560040), (4, 11780020), (5, 9424016), (7, 6731440), (8, 5890010), (10, 4712008), (14, 3365720), (16, 2945005), (20, 2356004), (28, 1682860), (35, 1346288), (40, 1178002), (56, 841430), (70, 673144), (80, 589001), (112, 420715), (140, 336572), (280, 168286), (560, 84143)]