40555008

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:714

約数の個数: 120

約数和(自身を含む): 126234108

約数和(自身を除く): 85679100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 677, 768, 832, 936, 1152, 1248, 1354, 1536, 1664, 1872, 2031, 2304, 2496, 2708, 3328, 3744, 4062, 4608, 4992, 5416, 6093, 6656, 7488, 8124, 8801, 9984, 10832, 12186, 14976, 16248, 17602, 19968, 21664, 24372, 26403, 29952, 32496, 35204, 43328, 48744, 52806, 59904, 64992, 70408, 79209, 86656, 97488, 105612, 129984, 140816, 158418, 173312, 194976, 211224, 259968, 281632, 316836, 346624, 389952, 422448, 519936, 563264, 633672, 779904, 844896, 1039872, 1126528, 1267344, 1559808, 1689792, 2253056, 2534688, 3119616, 3379584, 4506112, 5069376, 6759168, 10138752, 13518336, 20277504, 40555008]

約数ペア:

[(1, 40555008), (2, 20277504), (3, 13518336), (4, 10138752), (6, 6759168), (8, 5069376), (9, 4506112), (12, 3379584), (13, 3119616), (16, 2534688), (18, 2253056), (24, 1689792), (26, 1559808), (32, 1267344), (36, 1126528), (39, 1039872), (48, 844896), (52, 779904), (64, 633672), (72, 563264), (78, 519936), (96, 422448), (104, 389952), (117, 346624), (128, 316836), (144, 281632), (156, 259968), (192, 211224), (208, 194976), (234, 173312), (256, 158418), (288, 140816), (312, 129984), (384, 105612), (416, 97488), (468, 86656), (512, 79209), (576, 70408), (624, 64992), (677, 59904), (768, 52806), (832, 48744), (936, 43328), (1152, 35204), (1248, 32496), (1354, 29952), (1536, 26403), (1664, 24372), (1872, 21664), (2031, 19968), (2304, 17602), (2496, 16248), (2708, 14976), (3328, 12186), (3744, 10832), (4062, 9984), (4608, 8801), (4992, 8124), (5416, 7488), (6093, 6656)]