1140920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 2801520

約数和(自身を除く): 1660600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2593, 5186, 10372, 12965, 20744, 25930, 28523, 51860, 57046, 103720, 114092, 142615, 228184, 285230, 570460, 1140920]

約数ペア:

[(1, 1140920), (2, 570460), (4, 285230), (5, 228184), (8, 142615), (10, 114092), (11, 103720), (20, 57046), (22, 51860), (40, 28523), (44, 25930), (55, 20744), (88, 12965), (110, 10372), (220, 5186), (440, 2593)]