10919920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12409}}^1$

素因数の和:12433

約数の個数: 40

約数和(自身を含む): 27699120

約数和(自身を除く): 16779200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12409, 24818, 49636, 62045, 99272, 124090, 136499, 198544, 248180, 272998, 496360, 545996, 682495, 992720, 1091992, 1364990, 2183984, 2729980, 5459960, 10919920]

約数ペア:

[(1, 10919920), (2, 5459960), (4, 2729980), (5, 2183984), (8, 1364990), (10, 1091992), (11, 992720), (16, 682495), (20, 545996), (22, 496360), (40, 272998), (44, 248180), (55, 198544), (80, 136499), (88, 124090), (110, 99272), (176, 62045), (220, 49636), (440, 24818), (880, 12409)]