33315880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 81849600

約数和(自身を除く): 48533720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 811, 1027, 1580, 1622, 2054, 3160, 3244, 4055, 4108, 5135, 6488, 8110, 8216, 10270, 10543, 16220, 20540, 21086, 32440, 41080, 42172, 52715, 64069, 84344, 105430, 128138, 210860, 256276, 320345, 421720, 512552, 640690, 832897, 1281380, 1665794, 2562760, 3331588, 4164485, 6663176, 8328970, 16657940, 33315880]

約数ペア:

[(1, 33315880), (2, 16657940), (4, 8328970), (5, 6663176), (8, 4164485), (10, 3331588), (13, 2562760), (20, 1665794), (26, 1281380), (40, 832897), (52, 640690), (65, 512552), (79, 421720), (104, 320345), (130, 256276), (158, 210860), (260, 128138), (316, 105430), (395, 84344), (520, 64069), (632, 52715), (790, 42172), (811, 41080), (1027, 32440), (1580, 21086), (1622, 20540), (2054, 16220), (3160, 10543), (3244, 10270), (4055, 8216), (4108, 8110), (5135, 6488)]