5821520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 13800456

約数和(自身を除く): 7978936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1373, 2120, 2746, 4240, 5492, 6865, 10984, 13730, 21968, 27460, 54920, 72769, 109840, 145538, 291076, 363845, 582152, 727690, 1164304, 1455380, 2910760, 5821520]

約数ペア:

[(1, 5821520), (2, 2910760), (4, 1455380), (5, 1164304), (8, 727690), (10, 582152), (16, 363845), (20, 291076), (40, 145538), (53, 109840), (80, 72769), (106, 54920), (212, 27460), (265, 21968), (424, 13730), (530, 10984), (848, 6865), (1060, 5492), (1373, 4240), (2120, 2746)]