23327680

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 55961280

約数和(自身を除く): 32633600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 271, 320, 538, 542, 1076, 1084, 1345, 1355, 2152, 2168, 2690, 2710, 4304, 4336, 5380, 5420, 8608, 8672, 10760, 10840, 17216, 17344, 21520, 21680, 43040, 43360, 72899, 86080, 86720, 145798, 291596, 364495, 583192, 728990, 1166384, 1457980, 2332768, 2915960, 4665536, 5831920, 11663840, 23327680]

約数ペア:

[(1, 23327680), (2, 11663840), (4, 5831920), (5, 4665536), (8, 2915960), (10, 2332768), (16, 1457980), (20, 1166384), (32, 728990), (40, 583192), (64, 364495), (80, 291596), (160, 145798), (269, 86720), (271, 86080), (320, 72899), (538, 43360), (542, 43040), (1076, 21680), (1084, 21520), (1345, 17344), (1355, 17216), (2152, 10840), (2168, 10760), (2690, 8672), (2710, 8608), (4304, 5420), (4336, 5380)]