51594520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56081}}^1$

素因数の和:56115

約数の個数: 32

約数和(自身を含む): 121137120

約数和(自身を除く): 69542600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 56081, 112162, 224324, 280405, 448648, 560810, 1121620, 1289863, 2243240, 2579726, 5159452, 6449315, 10318904, 12898630, 25797260, 51594520]

約数ペア:

[(1, 51594520), (2, 25797260), (4, 12898630), (5, 10318904), (8, 6449315), (10, 5159452), (20, 2579726), (23, 2243240), (40, 1289863), (46, 1121620), (92, 560810), (115, 448648), (184, 280405), (230, 224324), (460, 112162), (920, 56081)]