76080520

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2267}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 95380280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 2267, 3356, 4195, 4534, 6712, 8390, 9068, 11335, 16780, 18136, 22670, 33560, 45340, 90680, 1902013, 3804026, 7608052, 9510065, 15216104, 19020130, 38040260, 76080520]

約数ペア:

[(1, 76080520), (2, 38040260), (4, 19020130), (5, 15216104), (8, 9510065), (10, 7608052), (20, 3804026), (40, 1902013), (839, 90680), (1678, 45340), (2267, 33560), (3356, 22670), (4195, 18136), (4534, 16780), (6712, 11335), (8390, 9068)]