76819340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{295459}}^1$

素因数の和:295481

約数の個数: 24

約数和(自身を含む): 173730480

約数和(自身を除く): 96911140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 295459, 590918, 1181836, 1477295, 2954590, 3840967, 5909180, 7681934, 15363868, 19204835, 38409670, 76819340]

約数ペア:

[(1, 76819340), (2, 38409670), (4, 19204835), (5, 15363868), (10, 7681934), (13, 5909180), (20, 3840967), (26, 2954590), (52, 1477295), (65, 1181836), (130, 590918), (260, 295459)]