40253760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1582

約数の個数: 140

約数和(自身を含む): 143281908

約数和(自身を除く): 103028148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1553, 1620, 1728, 2160, 2592, 2880, 3106, 3240, 4320, 4659, 5184, 6212, 6480, 7765, 8640, 9318, 12424, 12960, 13977, 15530, 18636, 23295, 24848, 25920, 27954, 31060, 37272, 41931, 46590, 49696, 55908, 62120, 69885, 74544, 83862, 93180, 99392, 111816, 124240, 125793, 139770, 149088, 167724, 186360, 209655, 223632, 248480, 251586, 279540, 298176, 335448, 372720, 419310, 447264, 496960, 503172, 559080, 628965, 670896, 745440, 838620, 894528, 1006344, 1118160, 1257930, 1341792, 1490880, 1677240, 2012688, 2236320, 2515860, 2683584, 3354480, 4025376, 4472640, 5031720, 6708960, 8050752, 10063440, 13417920, 20126880, 40253760]

約数ペア:

[(1, 40253760), (2, 20126880), (3, 13417920), (4, 10063440), (5, 8050752), (6, 6708960), (8, 5031720), (9, 4472640), (10, 4025376), (12, 3354480), (15, 2683584), (16, 2515860), (18, 2236320), (20, 2012688), (24, 1677240), (27, 1490880), (30, 1341792), (32, 1257930), (36, 1118160), (40, 1006344), (45, 894528), (48, 838620), (54, 745440), (60, 670896), (64, 628965), (72, 559080), (80, 503172), (81, 496960), (90, 447264), (96, 419310), (108, 372720), (120, 335448), (135, 298176), (144, 279540), (160, 251586), (162, 248480), (180, 223632), (192, 209655), (216, 186360), (240, 167724), (270, 149088), (288, 139770), (320, 125793), (324, 124240), (360, 111816), (405, 99392), (432, 93180), (480, 83862), (540, 74544), (576, 69885), (648, 62120), (720, 55908), (810, 49696), (864, 46590), (960, 41931), (1080, 37272), (1296, 31060), (1440, 27954), (1553, 25920), (1620, 24848), (1728, 23295), (2160, 18636), (2592, 15530), (2880, 13977), (3106, 12960), (3240, 12424), (4320, 9318), (4659, 8640), (5184, 7765), (6212, 6480)]