33481240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 85080240

約数和(自身を除く): 51599000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 67, 104, 124, 130, 134, 155, 248, 260, 268, 310, 335, 403, 520, 536, 620, 670, 806, 871, 961, 1240, 1340, 1612, 1742, 1922, 2015, 2077, 2680, 3224, 3484, 3844, 4030, 4154, 4355, 4805, 6968, 7688, 8060, 8308, 8710, 9610, 10385, 12493, 16120, 16616, 17420, 19220, 20770, 24986, 27001, 34840, 38440, 41540, 49972, 54002, 62465, 64387, 83080, 99944, 108004, 124930, 128774, 135005, 216008, 249860, 257548, 270010, 321935, 499720, 515096, 540020, 643870, 837031, 1080040, 1287740, 1674062, 2575480, 3348124, 4185155, 6696248, 8370310, 16740620, 33481240]

約数ペア:

[(1, 33481240), (2, 16740620), (4, 8370310), (5, 6696248), (8, 4185155), (10, 3348124), (13, 2575480), (20, 1674062), (26, 1287740), (31, 1080040), (40, 837031), (52, 643870), (62, 540020), (65, 515096), (67, 499720), (104, 321935), (124, 270010), (130, 257548), (134, 249860), (155, 216008), (248, 135005), (260, 128774), (268, 124930), (310, 108004), (335, 99944), (403, 83080), (520, 64387), (536, 62465), (620, 54002), (670, 49972), (806, 41540), (871, 38440), (961, 34840), (1240, 27001), (1340, 24986), (1612, 20770), (1742, 19220), (1922, 17420), (2015, 16616), (2077, 16120), (2680, 12493), (3224, 10385), (3484, 9610), (3844, 8710), (4030, 8308), (4154, 8060), (4355, 7688), (4805, 6968)]