33505940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 79688448

約数和(自身を除く): 46182508

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 230, 260, 299, 338, 431, 460, 598, 676, 845, 862, 1196, 1495, 1690, 1724, 2155, 2990, 3380, 3887, 4310, 5603, 5980, 7774, 8620, 9913, 11206, 15548, 19435, 19826, 22412, 28015, 38870, 39652, 49565, 56030, 72839, 77740, 99130, 112060, 128869, 145678, 198260, 257738, 291356, 364195, 515476, 644345, 728390, 1288690, 1456780, 1675297, 2577380, 3350594, 6701188, 8376485, 16752970, 33505940]

約数ペア:

[(1, 33505940), (2, 16752970), (4, 8376485), (5, 6701188), (10, 3350594), (13, 2577380), (20, 1675297), (23, 1456780), (26, 1288690), (46, 728390), (52, 644345), (65, 515476), (92, 364195), (115, 291356), (130, 257738), (169, 198260), (230, 145678), (260, 128869), (299, 112060), (338, 99130), (431, 77740), (460, 72839), (598, 56030), (676, 49565), (845, 39652), (862, 38870), (1196, 28015), (1495, 22412), (1690, 19826), (1724, 19435), (2155, 15548), (2990, 11206), (3380, 9913), (3887, 8620), (4310, 7774), (5603, 5980)]