39934050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20507

約数の個数: 48

約数和(自身を含む): 106659840

約数和(自身を除く): 66725790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 20479, 40958, 61437, 102395, 122874, 204790, 266227, 307185, 511975, 532454, 614370, 798681, 1023950, 1331135, 1535925, 1597362, 2662270, 3071850, 3993405, 6655675, 7986810, 13311350, 19967025, 39934050]

約数ペア:

[(1, 39934050), (2, 19967025), (3, 13311350), (5, 7986810), (6, 6655675), (10, 3993405), (13, 3071850), (15, 2662270), (25, 1597362), (26, 1535925), (30, 1331135), (39, 1023950), (50, 798681), (65, 614370), (75, 532454), (78, 511975), (130, 307185), (150, 266227), (195, 204790), (325, 122874), (390, 102395), (650, 61437), (975, 40958), (1950, 20479)]