54404240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 139116096

約数和(自身を除く): 84711856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 293, 422, 440, 586, 844, 880, 1055, 1172, 1465, 1688, 2110, 2321, 2344, 2930, 3223, 3376, 4220, 4642, 4688, 5860, 6446, 8440, 9284, 11605, 11720, 12892, 16115, 16880, 18568, 23210, 23440, 25784, 32230, 37136, 46420, 51568, 61823, 64460, 92840, 123646, 128920, 185680, 247292, 257840, 309115, 494584, 618230, 680053, 989168, 1236460, 1360106, 2472920, 2720212, 3400265, 4945840, 5440424, 6800530, 10880848, 13601060, 27202120, 54404240]

約数ペア:

[(1, 54404240), (2, 27202120), (4, 13601060), (5, 10880848), (8, 6800530), (10, 5440424), (11, 4945840), (16, 3400265), (20, 2720212), (22, 2472920), (40, 1360106), (44, 1236460), (55, 989168), (80, 680053), (88, 618230), (110, 494584), (176, 309115), (211, 257840), (220, 247292), (293, 185680), (422, 128920), (440, 123646), (586, 92840), (844, 64460), (880, 61823), (1055, 51568), (1172, 46420), (1465, 37136), (1688, 32230), (2110, 25784), (2321, 23440), (2344, 23210), (2930, 18568), (3223, 16880), (3376, 16115), (4220, 12892), (4642, 11720), (4688, 11605), (5860, 9284), (6446, 8440)]