39104760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 128692800

約数和(自身を除く): 89588040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 661, 680, 696, 870, 986, 1020, 1160, 1322, 1479, 1740, 1972, 1983, 2040, 2465, 2644, 2958, 3305, 3480, 3944, 3966, 4930, 5288, 5916, 6610, 7395, 7932, 9860, 9915, 11237, 11832, 13220, 14790, 15864, 19169, 19720, 19830, 22474, 26440, 29580, 33711, 38338, 39660, 44948, 56185, 57507, 59160, 67422, 76676, 79320, 89896, 95845, 112370, 115014, 134844, 153352, 168555, 191690, 224740, 230028, 269688, 287535, 325873, 337110, 383380, 449480, 460056, 575070, 651746, 674220, 766760, 977619, 1150140, 1303492, 1348440, 1629365, 1955238, 2300280, 2606984, 3258730, 3910476, 4888095, 6517460, 7820952, 9776190, 13034920, 19552380, 39104760]

約数ペア:

[(1, 39104760), (2, 19552380), (3, 13034920), (4, 9776190), (5, 7820952), (6, 6517460), (8, 4888095), (10, 3910476), (12, 3258730), (15, 2606984), (17, 2300280), (20, 1955238), (24, 1629365), (29, 1348440), (30, 1303492), (34, 1150140), (40, 977619), (51, 766760), (58, 674220), (60, 651746), (68, 575070), (85, 460056), (87, 449480), (102, 383380), (116, 337110), (120, 325873), (136, 287535), (145, 269688), (170, 230028), (174, 224740), (204, 191690), (232, 168555), (255, 153352), (290, 134844), (340, 115014), (348, 112370), (408, 95845), (435, 89896), (493, 79320), (510, 76676), (580, 67422), (661, 59160), (680, 57507), (696, 56185), (870, 44948), (986, 39660), (1020, 38338), (1160, 33711), (1322, 29580), (1479, 26440), (1740, 22474), (1972, 19830), (1983, 19720), (2040, 19169), (2465, 15864), (2644, 14790), (2958, 13220), (3305, 11832), (3480, 11237), (3944, 9915), (3966, 9860), (4930, 7932), (5288, 7395), (5916, 6610)]