11589680

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 27094992

約数和(自身を除く): 15505312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 523, 554, 1046, 1108, 1385, 2092, 2216, 2615, 2770, 4184, 4432, 5230, 5540, 8368, 10460, 11080, 20920, 22160, 41840, 144871, 289742, 579484, 724355, 1158968, 1448710, 2317936, 2897420, 5794840, 11589680]

約数ペア:

[(1, 11589680), (2, 5794840), (4, 2897420), (5, 2317936), (8, 1448710), (10, 1158968), (16, 724355), (20, 579484), (40, 289742), (80, 144871), (277, 41840), (523, 22160), (554, 20920), (1046, 11080), (1108, 10460), (1385, 8368), (2092, 5540), (2216, 5230), (2615, 4432), (2770, 4184)]