79733920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71191}}^1$

素因数の和:71213

約数の個数: 48

約数和(自身を含む): 215284608

約数和(自身を除く): 135550688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71191, 142382, 284764, 355955, 498337, 569528, 711910, 996674, 1139056, 1423820, 1993348, 2278112, 2491685, 2847640, 3986696, 4983370, 5695280, 7973392, 9966740, 11390560, 15946784, 19933480, 39866960, 79733920]

約数ペア:

[(1, 79733920), (2, 39866960), (4, 19933480), (5, 15946784), (7, 11390560), (8, 9966740), (10, 7973392), (14, 5695280), (16, 4983370), (20, 3986696), (28, 2847640), (32, 2491685), (35, 2278112), (40, 1993348), (56, 1423820), (70, 1139056), (80, 996674), (112, 711910), (140, 569528), (160, 498337), (224, 355955), (280, 284764), (560, 142382), (1120, 71191)]