3310840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6367}}^1$

素因数の和:6391

約数の個数: 32

約数和(自身を含む): 8023680

約数和(自身を除く): 4712840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6367, 12734, 25468, 31835, 50936, 63670, 82771, 127340, 165542, 254680, 331084, 413855, 662168, 827710, 1655420, 3310840]

約数ペア:

[(1, 3310840), (2, 1655420), (4, 827710), (5, 662168), (8, 413855), (10, 331084), (13, 254680), (20, 165542), (26, 127340), (40, 82771), (52, 63670), (65, 50936), (104, 31835), (130, 25468), (260, 12734), (520, 6367)]