134752840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{32707}}^1$

素因数の和:32821

約数の個数: 32

約数和(自身を含む): 306146880

約数和(自身を除く): 171394040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 32707, 65414, 130828, 163535, 261656, 327070, 654140, 1308280, 3368821, 6737642, 13475284, 16844105, 26950568, 33688210, 67376420, 134752840]

約数ペア:

[(1, 134752840), (2, 67376420), (4, 33688210), (5, 26950568), (8, 16844105), (10, 13475284), (20, 6737642), (40, 3368821), (103, 1308280), (206, 654140), (412, 327070), (515, 261656), (824, 163535), (1030, 130828), (2060, 65414), (4120, 32707)]