9151120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10399}}^1$

素因数の和:10423

約数の個数: 40

約数和(自身を含む): 23212800

約数和(自身を除く): 14061680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 10399, 20798, 41596, 51995, 83192, 103990, 114389, 166384, 207980, 228778, 415960, 457556, 571945, 831920, 915112, 1143890, 1830224, 2287780, 4575560, 9151120]

約数ペア:

[(1, 9151120), (2, 4575560), (4, 2287780), (5, 1830224), (8, 1143890), (10, 915112), (11, 831920), (16, 571945), (20, 457556), (22, 415960), (40, 228778), (44, 207980), (55, 166384), (80, 114389), (88, 103990), (110, 83192), (176, 51995), (220, 41596), (440, 20798), (880, 10399)]