38663500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 86093280

約数和(自身を除く): 47429780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 1459, 2650, 2918, 5300, 5836, 6625, 7295, 13250, 14590, 26500, 29180, 36475, 72950, 77327, 145900, 154654, 182375, 309308, 364750, 386635, 729500, 773270, 1546540, 1933175, 3866350, 7732700, 9665875, 19331750, 38663500]

約数ペア:

[(1, 38663500), (2, 19331750), (4, 9665875), (5, 7732700), (10, 3866350), (20, 1933175), (25, 1546540), (50, 773270), (53, 729500), (100, 386635), (106, 364750), (125, 309308), (212, 182375), (250, 154654), (265, 145900), (500, 77327), (530, 72950), (1060, 36475), (1325, 29180), (1459, 26500), (2650, 14590), (2918, 13250), (5300, 7295), (5836, 6625)]