39209950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 79213680

約数和(自身を除く): 40003730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 325, 337, 358, 650, 674, 895, 1685, 1790, 2327, 3370, 4381, 4475, 4654, 8425, 8762, 8950, 11635, 16850, 21905, 23270, 43810, 58175, 60323, 109525, 116350, 120646, 219050, 301615, 603230, 784199, 1508075, 1568398, 3016150, 3920995, 7841990, 19604975, 39209950]

約数ペア:

[(1, 39209950), (2, 19604975), (5, 7841990), (10, 3920995), (13, 3016150), (25, 1568398), (26, 1508075), (50, 784199), (65, 603230), (130, 301615), (179, 219050), (325, 120646), (337, 116350), (358, 109525), (650, 60323), (674, 58175), (895, 43810), (1685, 23270), (1790, 21905), (2327, 16850), (3370, 11635), (4381, 8950), (4475, 8762), (4654, 8425)]