86827760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47189}}^1$

素因数の和:47225

約数の個数: 40

約数和(自身を含む): 210656160

約数和(自身を除く): 123828400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 47189, 94378, 188756, 235945, 377512, 471890, 755024, 943780, 1085347, 1887560, 2170694, 3775120, 4341388, 5426735, 8682776, 10853470, 17365552, 21706940, 43413880, 86827760]

約数ペア:

[(1, 86827760), (2, 43413880), (4, 21706940), (5, 17365552), (8, 10853470), (10, 8682776), (16, 5426735), (20, 4341388), (23, 3775120), (40, 2170694), (46, 1887560), (80, 1085347), (92, 943780), (115, 755024), (184, 471890), (230, 377512), (368, 235945), (460, 188756), (920, 94378), (1840, 47189)]