27771160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36541}}^1$

素因数の和:36571

約数の個数: 32

約数和(自身を含む): 65775600

約数和(自身を除く): 38004440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36541, 73082, 146164, 182705, 292328, 365410, 694279, 730820, 1388558, 1461640, 2777116, 3471395, 5554232, 6942790, 13885580, 27771160]

約数ペア:

[(1, 27771160), (2, 13885580), (4, 6942790), (5, 5554232), (8, 3471395), (10, 2777116), (19, 1461640), (20, 1388558), (38, 730820), (40, 694279), (76, 365410), (95, 292328), (152, 182705), (190, 146164), (380, 73082), (760, 36541)]