157024880080

素因数分解:

$2^4\times 5^1\times {\mathrm{21397}}^1\times {\mathrm{91733}}^1$

素因数の和:113143

約数の個数: 40

約数和(自身を含む): 365103888552

約数和(自身を除く): 208079008472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21397, 42794, 85588, 91733, 106985, 171176, 183466, 213970, 342352, 366932, 427940, 458665, 733864, 855880, 917330, 1467728, 1711760, 1834660, 3669320, 7338640, 1962811001, 3925622002, 7851244004, 9814055005, 15702488008, 19628110010, 31404976016, 39256220020, 78512440040, 157024880080]

約数ペア:

[(1, 157024880080), (2, 78512440040), (4, 39256220020), (5, 31404976016), (8, 19628110010), (10, 15702488008), (16, 9814055005), (20, 7851244004), (40, 3925622002), (80, 1962811001), (21397, 7338640), (42794, 3669320), (85588, 1834660), (91733, 1711760), (106985, 1467728), (171176, 917330), (183466, 855880), (213970, 733864), (342352, 458665), (366932, 427940)]