33376720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 84994560

約数和(自身を除く): 51617840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 479, 520, 536, 670, 871, 958, 1040, 1072, 1340, 1742, 1916, 2395, 2680, 3484, 3832, 4355, 4790, 5360, 6227, 6968, 7664, 8710, 9580, 12454, 13936, 17420, 19160, 24908, 31135, 32093, 34840, 38320, 49816, 62270, 64186, 69680, 99632, 124540, 128372, 160465, 249080, 256744, 320930, 417209, 498160, 513488, 641860, 834418, 1283720, 1668836, 2086045, 2567440, 3337672, 4172090, 6675344, 8344180, 16688360, 33376720]

約数ペア:

[(1, 33376720), (2, 16688360), (4, 8344180), (5, 6675344), (8, 4172090), (10, 3337672), (13, 2567440), (16, 2086045), (20, 1668836), (26, 1283720), (40, 834418), (52, 641860), (65, 513488), (67, 498160), (80, 417209), (104, 320930), (130, 256744), (134, 249080), (208, 160465), (260, 128372), (268, 124540), (335, 99632), (479, 69680), (520, 64186), (536, 62270), (670, 49816), (871, 38320), (958, 34840), (1040, 32093), (1072, 31135), (1340, 24908), (1742, 19160), (1916, 17420), (2395, 13936), (2680, 12454), (3484, 9580), (3832, 8710), (4355, 7664), (4790, 6968), (5360, 6227)]