40801908

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 75319692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 343, 431, 483, 588, 644, 686, 862, 966, 1029, 1127, 1293, 1372, 1724, 1932, 2058, 2254, 2586, 3017, 3381, 4116, 4508, 5172, 6034, 6762, 7889, 9051, 9913, 12068, 13524, 15778, 18102, 19826, 21119, 23667, 29739, 31556, 36204, 39652, 42238, 47334, 59478, 63357, 69391, 84476, 94668, 118956, 126714, 138782, 147833, 208173, 253428, 277564, 295666, 416346, 443499, 485737, 591332, 832692, 886998, 971474, 1457211, 1773996, 1942948, 2914422, 3400159, 5828844, 6800318, 10200477, 13600636, 20400954, 40801908]

約数ペア:

[(1, 40801908), (2, 20400954), (3, 13600636), (4, 10200477), (6, 6800318), (7, 5828844), (12, 3400159), (14, 2914422), (21, 1942948), (23, 1773996), (28, 1457211), (42, 971474), (46, 886998), (49, 832692), (69, 591332), (84, 485737), (92, 443499), (98, 416346), (138, 295666), (147, 277564), (161, 253428), (196, 208173), (276, 147833), (294, 138782), (322, 126714), (343, 118956), (431, 94668), (483, 84476), (588, 69391), (644, 63357), (686, 59478), (862, 47334), (966, 42238), (1029, 39652), (1127, 36204), (1293, 31556), (1372, 29739), (1724, 23667), (1932, 21119), (2058, 19826), (2254, 18102), (2586, 15778), (3017, 13524), (3381, 12068), (4116, 9913), (4508, 9051), (5172, 7889), (6034, 6762)]