33587320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64591}}^1$

素因数の和:64615

約数の個数: 32

約数和(自身を含む): 81385920

約数和(自身を除く): 47798600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64591, 129182, 258364, 322955, 516728, 645910, 839683, 1291820, 1679366, 2583640, 3358732, 4198415, 6717464, 8396830, 16793660, 33587320]

約数ペア:

[(1, 33587320), (2, 16793660), (4, 8396830), (5, 6717464), (8, 4198415), (10, 3358732), (13, 2583640), (20, 1679366), (26, 1291820), (40, 839683), (52, 645910), (65, 516728), (104, 322955), (130, 258364), (260, 129182), (520, 64591)]