24966920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 61819200

約数和(自身を除く): 36852280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 317, 358, 440, 634, 716, 895, 1268, 1432, 1585, 1790, 1969, 2536, 3170, 3487, 3580, 3938, 6340, 6974, 7160, 7876, 9845, 12680, 13948, 15752, 17435, 19690, 27896, 34870, 39380, 56743, 69740, 78760, 113486, 139480, 226972, 283715, 453944, 567430, 624173, 1134860, 1248346, 2269720, 2496692, 3120865, 4993384, 6241730, 12483460, 24966920]

約数ペア:

[(1, 24966920), (2, 12483460), (4, 6241730), (5, 4993384), (8, 3120865), (10, 2496692), (11, 2269720), (20, 1248346), (22, 1134860), (40, 624173), (44, 567430), (55, 453944), (88, 283715), (110, 226972), (179, 139480), (220, 113486), (317, 78760), (358, 69740), (440, 56743), (634, 39380), (716, 34870), (895, 27896), (1268, 19690), (1432, 17435), (1585, 15752), (1790, 13948), (1969, 12680), (2536, 9845), (3170, 7876), (3487, 7160), (3580, 6974), (3938, 6340)]