39036368

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4909}}^1$

素因数の和:4995

約数の個数: 40

約数和(自身を含む): 87672960

約数和(自身を除く): 48636592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 4909, 7952, 9818, 19636, 34363, 39272, 68726, 78544, 137452, 274904, 348539, 549808, 697078, 1394156, 2439773, 2788312, 4879546, 5576624, 9759092, 19518184, 39036368]

約数ペア:

[(1, 39036368), (2, 19518184), (4, 9759092), (7, 5576624), (8, 4879546), (14, 2788312), (16, 2439773), (28, 1394156), (56, 697078), (71, 549808), (112, 348539), (142, 274904), (284, 137452), (497, 78544), (568, 68726), (994, 39272), (1136, 34363), (1988, 19636), (3976, 9818), (4909, 7952)]