3209960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6173}}^1$

素因数の和:6197

約数の個数: 32

約数和(自身を含む): 7779240

約数和(自身を除く): 4569280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6173, 12346, 24692, 30865, 49384, 61730, 80249, 123460, 160498, 246920, 320996, 401245, 641992, 802490, 1604980, 3209960]

約数ペア:

[(1, 3209960), (2, 1604980), (4, 802490), (5, 641992), (8, 401245), (10, 320996), (13, 246920), (20, 160498), (26, 123460), (40, 80249), (52, 61730), (65, 49384), (104, 30865), (130, 24692), (260, 12346), (520, 6173)]