39025440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 136628856

約数和(自身を除く): 97603416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 661, 720, 738, 820, 984, 1230, 1312, 1322, 1440, 1476, 1640, 1845, 1968, 1983, 2460, 2644, 2952, 3280, 3305, 3690, 3936, 3966, 4920, 5288, 5904, 5949, 6560, 6610, 7380, 7932, 9840, 9915, 10576, 11808, 11898, 13220, 14760, 15864, 19680, 19830, 21152, 23796, 26440, 27101, 29520, 29745, 31728, 39660, 47592, 52880, 54202, 59040, 59490, 63456, 79320, 81303, 95184, 105760, 108404, 118980, 135505, 158640, 162606, 190368, 216808, 237960, 243909, 271010, 317280, 325212, 406515, 433616, 475920, 487818, 542020, 650424, 813030, 867232, 951840, 975636, 1084040, 1219545, 1300848, 1626060, 1951272, 2168080, 2439090, 2601696, 3252120, 3902544, 4336160, 4878180, 6504240, 7805088, 9756360, 13008480, 19512720, 39025440]

約数ペア:

[(1, 39025440), (2, 19512720), (3, 13008480), (4, 9756360), (5, 7805088), (6, 6504240), (8, 4878180), (9, 4336160), (10, 3902544), (12, 3252120), (15, 2601696), (16, 2439090), (18, 2168080), (20, 1951272), (24, 1626060), (30, 1300848), (32, 1219545), (36, 1084040), (40, 975636), (41, 951840), (45, 867232), (48, 813030), (60, 650424), (72, 542020), (80, 487818), (82, 475920), (90, 433616), (96, 406515), (120, 325212), (123, 317280), (144, 271010), (160, 243909), (164, 237960), (180, 216808), (205, 190368), (240, 162606), (246, 158640), (288, 135505), (328, 118980), (360, 108404), (369, 105760), (410, 95184), (480, 81303), (492, 79320), (615, 63456), (656, 59490), (661, 59040), (720, 54202), (738, 52880), (820, 47592), (984, 39660), (1230, 31728), (1312, 29745), (1322, 29520), (1440, 27101), (1476, 26440), (1640, 23796), (1845, 21152), (1968, 19830), (1983, 19680), (2460, 15864), (2644, 14760), (2952, 13220), (3280, 11898), (3305, 11808), (3690, 10576), (3936, 9915), (3966, 9840), (4920, 7932), (5288, 7380), (5904, 6610), (5949, 6560)]