1037918440

素因数分解:

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

素因数の和:184

約数の個数: 128

約数和(自身を含む): 2637573120

約数和(自身を除く): 1599654680

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, 29791, 34840, 38440, 41540, 49972, 54002, 59582, 62465, 64387, 83080, 99944, 108004, 119164, 124930, 128774, 135005, 148955, 216008, 238328, 249860, 257548, 270010, 297910, 321935, 387283, 499720, 515096, 540020, 595820, 643870, 774566, 837031, 1080040, 1191640, 1287740, 1549132, 1674062, 1936415, 1995997, 2575480, 3098264, 3348124, 3872830, 3991994, 4185155, 6696248, 7745660, 7983988, 8370310, 9979985, 15491320, 15967976, 16740620, 19959970, 25947961, 33481240, 39919940, 51895922, 79839880, 103791844, 129739805, 207583688, 259479610, 518959220, 1037918440]

約数ペア:

[(1, 1037918440), (2, 518959220), (4, 259479610), (5, 207583688), (8, 129739805), (10, 103791844), (13, 79839880), (20, 51895922), (26, 39919940), (31, 33481240), (40, 25947961), (52, 19959970), (62, 16740620), (65, 15967976), (67, 15491320), (104, 9979985), (124, 8370310), (130, 7983988), (134, 7745660), (155, 6696248), (248, 4185155), (260, 3991994), (268, 3872830), (310, 3348124), (335, 3098264), (403, 2575480), (520, 1995997), (536, 1936415), (620, 1674062), (670, 1549132), (806, 1287740), (871, 1191640), (961, 1080040), (1240, 837031), (1340, 774566), (1612, 643870), (1742, 595820), (1922, 540020), (2015, 515096), (2077, 499720), (2680, 387283), (3224, 321935), (3484, 297910), (3844, 270010), (4030, 257548), (4154, 249860), (4355, 238328), (4805, 216008), (6968, 148955), (7688, 135005), (8060, 128774), (8308, 124930), (8710, 119164), (9610, 108004), (10385, 99944), (12493, 83080), (16120, 64387), (16616, 62465), (17420, 59582), (19220, 54002), (20770, 49972), (24986, 41540), (27001, 38440), (29791, 34840)]