56803280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13397}}^1$

素因数の和:13463

約数の個数: 40

約数和(自身を含む): 134569512

約数和(自身を除く): 77766232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13397, 26794, 53588, 66985, 107176, 133970, 214352, 267940, 535880, 710041, 1071760, 1420082, 2840164, 3550205, 5680328, 7100410, 11360656, 14200820, 28401640, 56803280]

約数ペア:

[(1, 56803280), (2, 28401640), (4, 14200820), (5, 11360656), (8, 7100410), (10, 5680328), (16, 3550205), (20, 2840164), (40, 1420082), (53, 1071760), (80, 710041), (106, 535880), (212, 267940), (265, 214352), (424, 133970), (530, 107176), (848, 66985), (1060, 53588), (2120, 26794), (4240, 13397)]