56558445560

素因数分解:

$2^3\times 5^1\times {\mathrm{16619}}^1\times {\mathrm{85081}}^1$

素因数の和:101711

約数の個数: 32

約数和(自身を含む): 127265655600

約数和(自身を除く): 70707210040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 16619, 33238, 66476, 83095, 85081, 132952, 166190, 170162, 332380, 340324, 425405, 664760, 680648, 850810, 1701620, 3403240, 1413961139, 2827922278, 5655844556, 7069805695, 11311689112, 14139611390, 28279222780, 56558445560]

約数ペア:

[(1, 56558445560), (2, 28279222780), (4, 14139611390), (5, 11311689112), (8, 7069805695), (10, 5655844556), (20, 2827922278), (40, 1413961139), (16619, 3403240), (33238, 1701620), (66476, 850810), (83095, 680648), (85081, 664760), (132952, 425405), (166190, 340324), (170162, 332380)]