85299560

素因数分解:

$2^3\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1607}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 192188160

約数和(自身を除く): 106888600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1327, 1607, 2654, 3214, 5308, 6428, 6635, 8035, 10616, 12856, 13270, 16070, 26540, 32140, 53080, 64280, 2132489, 4264978, 8529956, 10662445, 17059912, 21324890, 42649780, 85299560]

約数ペア:

[(1, 85299560), (2, 42649780), (4, 21324890), (5, 17059912), (8, 10662445), (10, 8529956), (20, 4264978), (40, 2132489), (1327, 64280), (1607, 53080), (2654, 32140), (3214, 26540), (5308, 16070), (6428, 13270), (6635, 12856), (8035, 10616)]