57999680

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1087

約数の個数: 56

約数和(自身を含む): 138927840

約数和(自身を除く): 80928160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 859, 1055, 1688, 1718, 2110, 3376, 3436, 4220, 4295, 6752, 6872, 8440, 8590, 13504, 13744, 16880, 17180, 27488, 33760, 34360, 54976, 67520, 68720, 137440, 181249, 274880, 362498, 724996, 906245, 1449992, 1812490, 2899984, 3624980, 5799968, 7249960, 11599936, 14499920, 28999840, 57999680]

約数ペア:

[(1, 57999680), (2, 28999840), (4, 14499920), (5, 11599936), (8, 7249960), (10, 5799968), (16, 3624980), (20, 2899984), (32, 1812490), (40, 1449992), (64, 906245), (80, 724996), (160, 362498), (211, 274880), (320, 181249), (422, 137440), (844, 68720), (859, 67520), (1055, 54976), (1688, 34360), (1718, 33760), (2110, 27488), (3376, 17180), (3436, 16880), (4220, 13744), (4295, 13504), (6752, 8590), (6872, 8440)]