40536288

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 129061296

約数和(自身を除く): 88525008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 401, 416, 432, 468, 486, 624, 648, 702, 802, 864, 936, 972, 1053, 1203, 1248, 1296, 1404, 1604, 1872, 1944, 2106, 2406, 2592, 2808, 3159, 3208, 3609, 3744, 3888, 4212, 4812, 5213, 5616, 6318, 6416, 7218, 7776, 8424, 9624, 10426, 10827, 11232, 12636, 12832, 14436, 15639, 16848, 19248, 20852, 21654, 25272, 28872, 31278, 32481, 33696, 38496, 41704, 43308, 46917, 50544, 57744, 62556, 64962, 83408, 86616, 93834, 97443, 101088, 115488, 125112, 129924, 140751, 166816, 173232, 187668, 194886, 250224, 259848, 281502, 346464, 375336, 389772, 422253, 500448, 519696, 563004, 750672, 779544, 844506, 1039392, 1126008, 1266759, 1501344, 1559088, 1689012, 2252016, 2533518, 3118176, 3378024, 4504032, 5067036, 6756048, 10134072, 13512096, 20268144, 40536288]

約数ペア:

[(1, 40536288), (2, 20268144), (3, 13512096), (4, 10134072), (6, 6756048), (8, 5067036), (9, 4504032), (12, 3378024), (13, 3118176), (16, 2533518), (18, 2252016), (24, 1689012), (26, 1559088), (27, 1501344), (32, 1266759), (36, 1126008), (39, 1039392), (48, 844506), (52, 779544), (54, 750672), (72, 563004), (78, 519696), (81, 500448), (96, 422253), (104, 389772), (108, 375336), (117, 346464), (144, 281502), (156, 259848), (162, 250224), (208, 194886), (216, 187668), (234, 173232), (243, 166816), (288, 140751), (312, 129924), (324, 125112), (351, 115488), (401, 101088), (416, 97443), (432, 93834), (468, 86616), (486, 83408), (624, 64962), (648, 62556), (702, 57744), (802, 50544), (864, 46917), (936, 43308), (972, 41704), (1053, 38496), (1203, 33696), (1248, 32481), (1296, 31278), (1404, 28872), (1604, 25272), (1872, 21654), (1944, 20852), (2106, 19248), (2406, 16848), (2592, 15639), (2808, 14436), (3159, 12832), (3208, 12636), (3609, 11232), (3744, 10827), (3888, 10426), (4212, 9624), (4812, 8424), (5213, 7776), (5616, 7218), (6318, 6416)]