28323580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 63060480

約数和(自身を除く): 34736900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 919, 1340, 1541, 1838, 3082, 3676, 4595, 6164, 7705, 9190, 15410, 18380, 21137, 30820, 42274, 61573, 84548, 105685, 123146, 211370, 246292, 307865, 422740, 615730, 1231460, 1416179, 2832358, 5664716, 7080895, 14161790, 28323580]

約数ペア:

[(1, 28323580), (2, 14161790), (4, 7080895), (5, 5664716), (10, 2832358), (20, 1416179), (23, 1231460), (46, 615730), (67, 422740), (92, 307865), (115, 246292), (134, 211370), (230, 123146), (268, 105685), (335, 84548), (460, 61573), (670, 42274), (919, 30820), (1340, 21137), (1541, 18380), (1838, 15410), (3082, 9190), (3676, 7705), (4595, 6164)]