6633640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12757}}^1$

素因数の和:12781

約数の個数: 32

約数和(自身を含む): 16075080

約数和(自身を除く): 9441440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12757, 25514, 51028, 63785, 102056, 127570, 165841, 255140, 331682, 510280, 663364, 829205, 1326728, 1658410, 3316820, 6633640]

約数ペア:

[(1, 6633640), (2, 3316820), (4, 1658410), (5, 1326728), (8, 829205), (10, 663364), (13, 510280), (20, 331682), (26, 255140), (40, 165841), (52, 127570), (65, 102056), (104, 63785), (130, 51028), (260, 25514), (520, 12757)]