39988512

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 120476160

約数和(自身を除く): 80487648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1493, 1674, 2232, 2976, 2986, 3348, 4464, 4479, 5972, 6696, 8928, 8958, 11944, 13392, 13437, 17916, 23888, 26784, 26874, 35832, 40311, 46283, 47776, 53748, 71664, 80622, 92566, 107496, 138849, 143328, 161244, 185132, 214992, 277698, 322488, 370264, 416547, 429984, 555396, 644976, 740528, 833094, 1110792, 1249641, 1289952, 1481056, 1666188, 2221584, 2499282, 3332376, 4443168, 4998564, 6664752, 9997128, 13329504, 19994256, 39988512]

約数ペア:

[(1, 39988512), (2, 19994256), (3, 13329504), (4, 9997128), (6, 6664752), (8, 4998564), (9, 4443168), (12, 3332376), (16, 2499282), (18, 2221584), (24, 1666188), (27, 1481056), (31, 1289952), (32, 1249641), (36, 1110792), (48, 833094), (54, 740528), (62, 644976), (72, 555396), (93, 429984), (96, 416547), (108, 370264), (124, 322488), (144, 277698), (186, 214992), (216, 185132), (248, 161244), (279, 143328), (288, 138849), (372, 107496), (432, 92566), (496, 80622), (558, 71664), (744, 53748), (837, 47776), (864, 46283), (992, 40311), (1116, 35832), (1488, 26874), (1493, 26784), (1674, 23888), (2232, 17916), (2976, 13437), (2986, 13392), (3348, 11944), (4464, 8958), (4479, 8928), (5972, 6696)]