41801640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 137272320

約数和(自身を除く): 95470680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 661, 680, 744, 930, 1020, 1054, 1240, 1322, 1581, 1860, 1983, 2040, 2108, 2635, 2644, 3162, 3305, 3720, 3966, 4216, 5270, 5288, 6324, 6610, 7905, 7932, 9915, 10540, 11237, 12648, 13220, 15810, 15864, 19830, 20491, 21080, 22474, 26440, 31620, 33711, 39660, 40982, 44948, 56185, 61473, 63240, 67422, 79320, 81964, 89896, 102455, 112370, 122946, 134844, 163928, 168555, 204910, 224740, 245892, 269688, 307365, 337110, 348347, 409820, 449480, 491784, 614730, 674220, 696694, 819640, 1045041, 1229460, 1348440, 1393388, 1741735, 2090082, 2458920, 2786776, 3483470, 4180164, 5225205, 6966940, 8360328, 10450410, 13933880, 20900820, 41801640]

約数ペア:

[(1, 41801640), (2, 20900820), (3, 13933880), (4, 10450410), (5, 8360328), (6, 6966940), (8, 5225205), (10, 4180164), (12, 3483470), (15, 2786776), (17, 2458920), (20, 2090082), (24, 1741735), (30, 1393388), (31, 1348440), (34, 1229460), (40, 1045041), (51, 819640), (60, 696694), (62, 674220), (68, 614730), (85, 491784), (93, 449480), (102, 409820), (120, 348347), (124, 337110), (136, 307365), (155, 269688), (170, 245892), (186, 224740), (204, 204910), (248, 168555), (255, 163928), (310, 134844), (340, 122946), (372, 112370), (408, 102455), (465, 89896), (510, 81964), (527, 79320), (620, 67422), (661, 63240), (680, 61473), (744, 56185), (930, 44948), (1020, 40982), (1054, 39660), (1240, 33711), (1322, 31620), (1581, 26440), (1860, 22474), (1983, 21080), (2040, 20491), (2108, 19830), (2635, 15864), (2644, 15810), (3162, 13220), (3305, 12648), (3720, 11237), (3966, 10540), (4216, 9915), (5270, 7932), (5288, 7905), (6324, 6610)]