5641036400

素因数分解:

$2^4\times 5^2\times {\mathrm{14102591}}^1$

素因数の和:14102609

約数の個数: 30

約数和(自身を含む): 13552590912

約数和(自身を除く): 7911554512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 14102591, 28205182, 56410364, 70512955, 112820728, 141025910, 225641456, 282051820, 352564775, 564103640, 705129550, 1128207280, 1410259100, 2820518200, 5641036400]

約数ペア:

[(1, 5641036400), (2, 2820518200), (4, 1410259100), (5, 1128207280), (8, 705129550), (10, 564103640), (16, 352564775), (20, 282051820), (25, 225641456), (40, 141025910), (50, 112820728), (80, 70512955), (100, 56410364), (200, 28205182), (400, 14102591)]