40639482

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 80

約数和(自身を含む): 102453120

約数和(自身を除く): 61813638

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 839, 897, 1053, 1242, 1678, 1794, 1863, 2106, 2517, 2691, 3726, 5034, 5382, 7551, 8073, 10907, 15102, 16146, 19297, 21814, 22653, 24219, 32721, 38594, 45306, 48438, 57891, 65442, 67959, 98163, 115782, 135918, 173673, 196326, 250861, 294489, 347346, 501722, 521019, 588978, 752583, 883467, 1042038, 1505166, 1563057, 1766934, 2257749, 3126114, 4515498, 6773247, 13546494, 20319741, 40639482]

約数ペア:

[(1, 40639482), (2, 20319741), (3, 13546494), (6, 6773247), (9, 4515498), (13, 3126114), (18, 2257749), (23, 1766934), (26, 1563057), (27, 1505166), (39, 1042038), (46, 883467), (54, 752583), (69, 588978), (78, 521019), (81, 501722), (117, 347346), (138, 294489), (162, 250861), (207, 196326), (234, 173673), (299, 135918), (351, 115782), (414, 98163), (598, 67959), (621, 65442), (702, 57891), (839, 48438), (897, 45306), (1053, 38594), (1242, 32721), (1678, 24219), (1794, 22653), (1863, 21814), (2106, 19297), (2517, 16146), (2691, 15102), (3726, 10907), (5034, 8073), (5382, 7551)]